Merge branch 'topic/misc' into for-linus

164 files changed, 1855 insertions, 911 deletions

diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 5d9411839cd7..3a39626a82d6 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -251,18 +251,7 @@ static struct platform_driver pxa2xx_ac97_driver = {
         },
 };
 
-static int __init pxa2xx_ac97_init(void)
-{
-        return platform_driver_register(&pxa2xx_ac97_driver);
-}
-
-static void __exit pxa2xx_ac97_exit(void)
-{
-        platform_driver_unregister(&pxa2xx_ac97_driver);
-}
-
-module_init(pxa2xx_ac97_init);
-module_exit(pxa2xx_ac97_exit);
+module_platform_driver(pxa2xx_ac97_driver);
 
 MODULE_AUTHOR("Nicolas Pitre");
 MODULE_DESCRIPTION("AC97 driver for the Intel PXA2xx chip");
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index 475455c76610..2dc7776e218c 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -155,6 +155,16 @@ config SND_DYNAMIC_MINORS
 
           If you are unsure about this, say N here.
 
+config SND_COMPRESS_OFFLOAD
+        tristate "ALSA Compressed audio offload support"
+        default n
+        help
+          If you want support for offloading compressed audio and have such
+          a hardware, then you should say Y here and also to the DSP driver
+          of your platform.
+
+          If you are unsure about this, say N here.
+
 config SND_SUPPORT_OLD_API
         bool "Support old ALSA API"
         default y
diff --git a/sound/core/Makefile b/sound/core/Makefile
index 350a08d277f4..67c8e9336611 100644
--- a/sound/core/Makefile
+++ b/sound/core/Makefile
@@ -21,6 +21,8 @@ snd-hrtimer-objs  := hrtimer.o
 snd-rtctimer-objs := rtctimer.o
 snd-hwdep-objs    := hwdep.o
 
+snd-compress-objs := compress_offload.o
+
 obj-$(CONFIG_SND)               += snd.o
 obj-$(CONFIG_SND_HWDEP)         += snd-hwdep.o
 obj-$(CONFIG_SND_TIMER)         += snd-timer.o
@@ -31,3 +33,5 @@ obj-$(CONFIG_SND_RAWMIDI)	+= snd-rawmidi.o
 
 obj-$(CONFIG_SND_OSSEMUL)       += oss/
 obj-$(CONFIG_SND_SEQUENCER)     += seq/
+
+obj-$(CONFIG_SND_COMPRESS_OFFLOAD)      += snd-compress.o
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
new file mode 100644
index 000000000000..dac3633507c9
--- /dev/null
+++ b/sound/core/compress_offload.c
@@ -0,0 +1,765 @@
+/*
+ *  compress_core.c - compress offload core
+ *
+ *  Copyright (C) 2011 Intel Corporation
+ *  Authors:    Vinod Koul <vinod.koul@linux.intel.com>
+ *              Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+ *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
+ *
+ *  This program is distributed in the hope that it will be useful, but
+ *  WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ */
+#define FORMAT(fmt) "%s: %d: " fmt, __func__, __LINE__
+#define pr_fmt(fmt) KBUILD_MODNAME ": " FORMAT(fmt)
+
+#include <linux/file.h>
+#include <linux/fs.h>
+#include <linux/list.h>
+#include <linux/mm.h>
+#include <linux/mutex.h>
+#include <linux/poll.h>
+#include <linux/slab.h>
+#include <linux/sched.h>
+#include <linux/uio.h>
+#include <linux/uaccess.h>
+#include <linux/module.h>
+#include <sound/core.h>
+#include <sound/initval.h>
+#include <sound/compress_params.h>
+#include <sound/compress_offload.h>
+#include <sound/compress_driver.h>
+
+/* TODO:
+ * - add substream support for multiple devices in case of
+ *      SND_DYNAMIC_MINORS is not used
+ * - Multiple node representation
+ *      driver should be able to register multiple nodes
+ */
+
+static DEFINE_MUTEX(device_mutex);
+
+struct snd_compr_file {
+        unsigned long caps;
+        struct snd_compr_stream stream;
+};
+
+/*
+ * a note on stream states used:
+ * we use follwing states in the compressed core
+ * SNDRV_PCM_STATE_OPEN: When stream has been opened.
+ * SNDRV_PCM_STATE_SETUP: When stream has been initialized. This is done by
+ *      calling SNDRV_COMPRESS_SET_PARAMS. running streams will come to this
+ *      state at stop by calling SNDRV_COMPRESS_STOP, or at end of drain.
+ * SNDRV_PCM_STATE_RUNNING: When stream has been started and is
+ *      decoding/encoding and rendering/capturing data.
+ * SNDRV_PCM_STATE_DRAINING: When stream is draining current data. This is done
+ *      by calling SNDRV_COMPRESS_DRAIN.
+ * SNDRV_PCM_STATE_PAUSED: When stream is paused. This is done by calling
+ *      SNDRV_COMPRESS_PAUSE. It can be stopped or resumed by calling
+ *      SNDRV_COMPRESS_STOP or SNDRV_COMPRESS_RESUME respectively.
+ */
+static int snd_compr_open(struct inode *inode, struct file *f)
+{
+        struct snd_compr *compr;
+        struct snd_compr_file *data;
+        struct snd_compr_runtime *runtime;
+        enum snd_compr_direction dirn;
+        int maj = imajor(inode);
+        int ret;
+
+        if (f->f_flags & O_WRONLY)
+                dirn = SND_COMPRESS_PLAYBACK;
+        else if (f->f_flags & O_RDONLY)
+                dirn = SND_COMPRESS_CAPTURE;
+        else {
+                pr_err("invalid direction\n");
+                return -EINVAL;
+        }
+
+        if (maj == snd_major)
+                compr = snd_lookup_minor_data(iminor(inode),
+                                        SNDRV_DEVICE_TYPE_COMPRESS);
+        else
+                return -EBADFD;
+
+        if (compr == NULL) {
+                pr_err("no device data!!!\n");
+                return -ENODEV;
+        }
+
+        if (dirn != compr->direction) {
+                pr_err("this device doesn't support this direction\n");
+                return -EINVAL;
+        }
+
+        data = kzalloc(sizeof(*data), GFP_KERNEL);
+        if (!data)
+                return -ENOMEM;
+        data->stream.ops = compr->ops;
+        data->stream.direction = dirn;
+        data->stream.private_data = compr->private_data;
+        data->stream.device = compr;
+        runtime = kzalloc(sizeof(*runtime), GFP_KERNEL);
+        if (!runtime) {
+                kfree(data);
+                return -ENOMEM;
+        }
+        runtime->state = SNDRV_PCM_STATE_OPEN;
+        init_waitqueue_head(&runtime->sleep);
+        data->stream.runtime = runtime;
+        f->private_data = (void *)data;
+        mutex_lock(&compr->lock);
+        ret = compr->ops->open(&data->stream);
+        mutex_unlock(&compr->lock);
+        if (ret) {
+                kfree(runtime);
+                kfree(data);
+        }
+        return ret;
+}
+
+static int snd_compr_free(struct inode *inode, struct file *f)
+{
+        struct snd_compr_file *data = f->private_data;
+        data->stream.ops->free(&data->stream);
+        kfree(data->stream.runtime->buffer);
+        kfree(data->stream.runtime);
+        kfree(data);
+        return 0;
+}
+
+static void snd_compr_update_tstamp(struct snd_compr_stream *stream,
+                struct snd_compr_tstamp *tstamp)
+{
+        if (!stream->ops->pointer)
+                return;
+        stream->ops->pointer(stream, tstamp);
+        pr_debug("dsp consumed till %d total %d bytes\n",
+                tstamp->byte_offset, tstamp->copied_total);
+        stream->runtime->hw_pointer = tstamp->byte_offset;
+        stream->runtime->total_bytes_transferred = tstamp->copied_total;
+}
+
+static size_t snd_compr_calc_avail(struct snd_compr_stream *stream,
+                struct snd_compr_avail *avail)
+{
+        long avail_calc; /*this needs to be signed variable */
+
+        snd_compr_update_tstamp(stream, &avail->tstamp);
+
+        /* FIXME: This needs to be different for capture stream,
+           available is # of compressed data, for playback it's
+           remainder of buffer */
+
+        if (stream->runtime->total_bytes_available == 0 &&
+                        stream->runtime->state == SNDRV_PCM_STATE_SETUP) {
+                pr_debug("detected init and someone forgot to do a write\n");
+                return stream->runtime->buffer_size;
+        }
+        pr_debug("app wrote %lld, DSP consumed %lld\n",
+                        stream->runtime->total_bytes_available,
+                        stream->runtime->total_bytes_transferred);
+        if (stream->runtime->total_bytes_available ==
+                                stream->runtime->total_bytes_transferred) {
+                pr_debug("both pointers are same, returning full avail\n");
+                return stream->runtime->buffer_size;
+        }
+
+        /* FIXME: this routine isn't consistent, in one test we use
+         * cumulative values and in the other byte offsets. Do we
+         * really need the byte offsets if the cumulative values have
+         * been updated? In the PCM interface app_ptr and hw_ptr are
+         * already cumulative */
+
+        avail_calc = stream->runtime->buffer_size -
+                (stream->runtime->app_pointer - stream->runtime->hw_pointer);
+        pr_debug("calc avail as %ld, app_ptr %lld, hw+ptr %lld\n", avail_calc,
+                        stream->runtime->app_pointer,
+                        stream->runtime->hw_pointer);
+        if (avail_calc >= stream->runtime->buffer_size)
+                avail_calc -= stream->runtime->buffer_size;
+        pr_debug("ret avail as %ld\n", avail_calc);
+        avail->avail = avail_calc;
+        return avail_calc;
+}
+
+static inline size_t snd_compr_get_avail(struct snd_compr_stream *stream)
+{
+        struct snd_compr_avail avail;
+
+        return snd_compr_calc_avail(stream, &avail);
+}
+
+static int
+snd_compr_ioctl_avail(struct snd_compr_stream *stream, unsigned long arg)
+{
+        struct snd_compr_avail ioctl_avail;
+        size_t avail;
+
+        avail = snd_compr_calc_avail(stream, &ioctl_avail);
+        ioctl_avail.avail = avail;
+
+        if (copy_to_user((__u64 __user *)arg,
+                                &ioctl_avail, sizeof(ioctl_avail)))
+                return -EFAULT;
+        return 0;
+}
+
+static int snd_compr_write_data(struct snd_compr_stream *stream,
+               const char __user *buf, size_t count)
+{
+        void *dstn;
+        size_t copy;
+        struct snd_compr_runtime *runtime = stream->runtime;
+
+        dstn = runtime->buffer + runtime->app_pointer;
+        pr_debug("copying %ld at %lld\n",
+                        (unsigned long)count, runtime->app_pointer);
+        if (count < runtime->buffer_size - runtime->app_pointer) {
+                if (copy_from_user(dstn, buf, count))
+                        return -EFAULT;
+                runtime->app_pointer += count;
+        } else {
+                copy = runtime->buffer_size - runtime->app_pointer;
+                if (copy_from_user(dstn, buf, copy))
+                        return -EFAULT;
+                if (copy_from_user(runtime->buffer, buf + copy, count - copy))
+                        return -EFAULT;
+                runtime->app_pointer = count - copy;
+        }
+        /* if DSP cares, let it know data has been written */
+        if (stream->ops->ack)
+                stream->ops->ack(stream, count);
+        return count;
+}
+
+static ssize_t snd_compr_write(struct file *f, const char __user *buf,
+                size_t count, loff_t *offset)
+{
+        struct snd_compr_file *data = f->private_data;
+        struct snd_compr_stream *stream;
+        size_t avail;
+        int retval;
+
+        if (snd_BUG_ON(!data))
+                return -EFAULT;
+
+        stream = &data->stream;
+        mutex_lock(&stream->device->lock);
+        /* write is allowed when stream is running or has been steup */
+        if (stream->runtime->state != SNDRV_PCM_STATE_SETUP &&
+                        stream->runtime->state != SNDRV_PCM_STATE_RUNNING) {
+                mutex_unlock(&stream->device->lock);
+                return -EBADFD;
+        }
+
+        avail = snd_compr_get_avail(stream);
+        pr_debug("avail returned %ld\n", (unsigned long)avail);
+        /* calculate how much we can write to buffer */
+        if (avail > count)
+                avail = count;
+
+        if (stream->ops->copy)
+                retval = stream->ops->copy(stream, buf, avail);
+        else
+                retval = snd_compr_write_data(stream, buf, avail);
+        if (retval > 0)
+                stream->runtime->total_bytes_available += retval;
+
+        /* while initiating the stream, write should be called before START
+         * call, so in setup move state */
+        if (stream->runtime->state == SNDRV_PCM_STATE_SETUP) {
+                stream->runtime->state = SNDRV_PCM_STATE_PREPARED;
+                pr_debug("stream prepared, Houston we are good to go\n");
+        }
+
+        mutex_unlock(&stream->device->lock);
+        return retval;
+}
+
+
+static ssize_t snd_compr_read(struct file *f, char __user *buf,
+                size_t count, loff_t *offset)
+{
+        return -ENXIO;
+}
+
+static int snd_compr_mmap(struct file *f, struct vm_area_struct *vma)
+{
+        return -ENXIO;
+}
+
+static inline int snd_compr_get_poll(struct snd_compr_stream *stream)
+{
+        if (stream->direction == SND_COMPRESS_PLAYBACK)
+                return POLLOUT | POLLWRNORM;
+        else
+                return POLLIN | POLLRDNORM;
+}
+
+static unsigned int snd_compr_poll(struct file *f, poll_table *wait)
+{
+        struct snd_compr_file *data = f->private_data;
+        struct snd_compr_stream *stream;
+        size_t avail;
+        int retval = 0;
+
+        if (snd_BUG_ON(!data))
+                return -EFAULT;
+        stream = &data->stream;
+        if (snd_BUG_ON(!stream))
+                return -EFAULT;
+
+        mutex_lock(&stream->device->lock);
+        if (stream->runtime->state == SNDRV_PCM_STATE_PAUSED ||
+                        stream->runtime->state == SNDRV_PCM_STATE_OPEN) {
+                retval = -EBADFD;
+                goto out;
+        }
+        poll_wait(f, &stream->runtime->sleep, wait);
+
+        avail = snd_compr_get_avail(stream);
+        pr_debug("avail is %ld\n", (unsigned long)avail);
+        /* check if we have at least one fragment to fill */
+        switch (stream->runtime->state) {
+        case SNDRV_PCM_STATE_DRAINING:
+                /* stream has been woken up after drain is complete
+                 * draining done so set stream state to stopped
+                 */
+                retval = snd_compr_get_poll(stream);
+                stream->runtime->state = SNDRV_PCM_STATE_SETUP;
+                break;
+        case SNDRV_PCM_STATE_RUNNING:
+        case SNDRV_PCM_STATE_PREPARED:
+        case SNDRV_PCM_STATE_PAUSED:
+                if (avail >= stream->runtime->fragment_size)
+                        retval = snd_compr_get_poll(stream);
+                break;
+        default:
+                if (stream->direction == SND_COMPRESS_PLAYBACK)
+                        retval = POLLOUT | POLLWRNORM | POLLERR;
+                else
+                        retval = POLLIN | POLLRDNORM | POLLERR;
+                break;
+        }
+out:
+        mutex_unlock(&stream->device->lock);
+        return retval;
+}
+
+static int
+snd_compr_get_caps(struct snd_compr_stream *stream, unsigned long arg)
+{
+        int retval;
+        struct snd_compr_caps caps;
+
+        if (!stream->ops->get_caps)
+                return -ENXIO;
+
+        retval = stream->ops->get_caps(stream, &caps);
+        if (retval)
+                goto out;
+        if (copy_to_user((void __user *)arg, &caps, sizeof(caps)))
+                retval = -EFAULT;
+out:
+        return retval;
+}
+
+static int
+snd_compr_get_codec_caps(struct snd_compr_stream *stream, unsigned long arg)
+{
+        int retval;
+        struct snd_compr_codec_caps *caps;
+
+        if (!stream->ops->get_codec_caps)
+                return -ENXIO;
+
+        caps = kmalloc(sizeof(*caps), GFP_KERNEL);
+        if (!caps)
+                return -ENOMEM;
+
+        retval = stream->ops->get_codec_caps(stream, caps);
+        if (retval)
+                goto out;
+        if (copy_to_user((void __user *)arg, caps, sizeof(*caps)))
+                retval = -EFAULT;
+
+out:
+        kfree(caps);
+        return retval;
+}
+
+/* revisit this with snd_pcm_preallocate_xxx */
+static int snd_compr_allocate_buffer(struct snd_compr_stream *stream,
+                struct snd_compr_params *params)
+{
+        unsigned int buffer_size;
+        void *buffer;
+
+        buffer_size = params->buffer.fragment_size * params->buffer.fragments;
+        if (stream->ops->copy) {
+                buffer = NULL;
+                /* if copy is defined the driver will be required to copy
+                 * the data from core
+                 */
+        } else {
+                buffer = kmalloc(buffer_size, GFP_KERNEL);
+                if (!buffer)
+                        return -ENOMEM;
+        }
+        stream->runtime->fragment_size = params->buffer.fragment_size;
+        stream->runtime->fragments = params->buffer.fragments;
+        stream->runtime->buffer = buffer;
+        stream->runtime->buffer_size = buffer_size;
+        return 0;
+}
+
+static int
+snd_compr_set_params(struct snd_compr_stream *stream, unsigned long arg)
+{
+        struct snd_compr_params *params;
+        int retval;
+
+        if (stream->runtime->state == SNDRV_PCM_STATE_OPEN) {
+                /*
+                 * we should allow parameter change only when stream has been
+                 * opened not in other cases
+                 */
+                params = kmalloc(sizeof(*params), GFP_KERNEL);
+                if (!params)
+                        return -ENOMEM;
+                if (copy_from_user(params, (void __user *)arg, sizeof(*params)))
+                        return -EFAULT;
+                retval = snd_compr_allocate_buffer(stream, params);
+                if (retval) {
+                        kfree(params);
+                        return -ENOMEM;
+                }
+                retval = stream->ops->set_params(stream, params);
+                if (retval)
+                        goto out;
+                stream->runtime->state = SNDRV_PCM_STATE_SETUP;
+        } else
+                return -EPERM;
+out:
+        kfree(params);
+        return retval;
+}
+
+static int
+snd_compr_get_params(struct snd_compr_stream *stream, unsigned long arg)
+{
+        struct snd_codec *params;
+        int retval;
+
+        if (!stream->ops->get_params)
+                return -EBADFD;
+
+        params = kmalloc(sizeof(*params), GFP_KERNEL);
+        if (!params)
+                return -ENOMEM;
+        retval = stream->ops->get_params(stream, params);
+        if (retval)
+                goto out;
+        if (copy_to_user((char __user *)arg, params, sizeof(*params)))
+                retval = -EFAULT;
+
+out:
+        kfree(params);
+        return retval;
+}
+
+static inline int
+snd_compr_tstamp(struct snd_compr_stream *stream, unsigned long arg)
+{
+        struct snd_compr_tstamp tstamp;
+
+        snd_compr_update_tstamp(stream, &tstamp);
+        return copy_to_user((struct snd_compr_tstamp __user *)arg,
+                &tstamp, sizeof(tstamp)) ? -EFAULT : 0;
+}
+
+static int snd_compr_pause(struct snd_compr_stream *stream)
+{
+        int retval;
+
+        if (stream->runtime->state != SNDRV_PCM_STATE_RUNNING)
+                return -EPERM;
+        retval = stream->ops->trigger(stream, SNDRV_PCM_TRIGGER_PAUSE_PUSH);
+        if (!retval) {
+                stream->runtime->state = SNDRV_PCM_STATE_PAUSED;
+                wake_up(&stream->runtime->sleep);
+        }
+        return retval;
+}
+
+static int snd_compr_resume(struct snd_compr_stream *stream)
+{
+        int retval;
+
+        if (stream->runtime->state != SNDRV_PCM_STATE_PAUSED)
+                return -EPERM;
+        retval = stream->ops->trigger(stream, SNDRV_PCM_TRIGGER_PAUSE_RELEASE);
+        if (!retval)
+                stream->runtime->state = SNDRV_PCM_STATE_RUNNING;
+        return retval;
+}
+
+static int snd_compr_start(struct snd_compr_stream *stream)
+{
+        int retval;
+
+        if (stream->runtime->state != SNDRV_PCM_STATE_PREPARED)
+                return -EPERM;
+        retval = stream->ops->trigger(stream, SNDRV_PCM_TRIGGER_START);
+        if (!retval)
+                stream->runtime->state = SNDRV_PCM_STATE_RUNNING;
+        return retval;
+}
+
+static int snd_compr_stop(struct snd_compr_stream *stream)
+{
+        int retval;
+
+        if (stream->runtime->state == SNDRV_PCM_STATE_PREPARED ||
+                        stream->runtime->state == SNDRV_PCM_STATE_SETUP)
+                return -EPERM;
+        retval = stream->ops->trigger(stream, SNDRV_PCM_TRIGGER_STOP);
+        if (!retval) {
+                stream->runtime->state = SNDRV_PCM_STATE_SETUP;
+                wake_up(&stream->runtime->sleep);
+        }
+        return retval;
+}
+
+static int snd_compr_drain(struct snd_compr_stream *stream)
+{
+        int retval;
+
+        if (stream->runtime->state == SNDRV_PCM_STATE_PREPARED ||
+                        stream->runtime->state == SNDRV_PCM_STATE_SETUP)
+                return -EPERM;
+        retval = stream->ops->trigger(stream, SND_COMPR_TRIGGER_DRAIN);
+        if (!retval) {
+                stream->runtime->state = SNDRV_PCM_STATE_DRAINING;
+                wake_up(&stream->runtime->sleep);
+        }
+        return retval;
+}
+
+static long snd_compr_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
+{
+        struct snd_compr_file *data = f->private_data;
+        struct snd_compr_stream *stream;
+        int retval = -ENOTTY;
+
+        if (snd_BUG_ON(!data))
+                return -EFAULT;
+        stream = &data->stream;
+        if (snd_BUG_ON(!stream))
+                return -EFAULT;
+        mutex_lock(&stream->device->lock);
+        switch (_IOC_NR(cmd)) {
+        case _IOC_NR(SNDRV_COMPRESS_IOCTL_VERSION):
+                put_user(SNDRV_COMPRESS_VERSION,
+                                (int __user *)arg) ? -EFAULT : 0;
+                break;
+        case _IOC_NR(SNDRV_COMPRESS_GET_CAPS):
+                retval = snd_compr_get_caps(stream, arg);
+                break;
+        case _IOC_NR(SNDRV_COMPRESS_GET_CODEC_CAPS):
+                retval = snd_compr_get_codec_caps(stream, arg);
+                break;
+        case _IOC_NR(SNDRV_COMPRESS_SET_PARAMS):
+                retval = snd_compr_set_params(stream, arg);
+                break;
+        case _IOC_NR(SNDRV_COMPRESS_GET_PARAMS):
+                retval = snd_compr_get_params(stream, arg);
+                break;
+        case _IOC_NR(SNDRV_COMPRESS_TSTAMP):
+                retval = snd_compr_tstamp(stream, arg);
+                break;
+        case _IOC_NR(SNDRV_COMPRESS_AVAIL):
+                retval = snd_compr_ioctl_avail(stream, arg);
+                break;
+        case _IOC_NR(SNDRV_COMPRESS_PAUSE):
+                retval = snd_compr_pause(stream);
+                break;
+        case _IOC_NR(SNDRV_COMPRESS_RESUME):
+                retval = snd_compr_resume(stream);
+                break;
+        case _IOC_NR(SNDRV_COMPRESS_START):
+                retval = snd_compr_start(stream);
+                break;
+        case _IOC_NR(SNDRV_COMPRESS_STOP):
+                retval = snd_compr_stop(stream);
+                break;
+        case _IOC_NR(SNDRV_COMPRESS_DRAIN):
+                retval = snd_compr_drain(stream);
+                break;
+        }
+        mutex_unlock(&stream->device->lock);
+        return retval;
+}
+
+static const struct file_operations snd_compr_file_ops = {
+                .owner =        THIS_MODULE,
+                .open =         snd_compr_open,
+                .release =      snd_compr_free,
+                .write =        snd_compr_write,
+                .read =         snd_compr_read,
+                .unlocked_ioctl = snd_compr_ioctl,
+                .mmap =         snd_compr_mmap,
+                .poll =         snd_compr_poll,
+};
+
+static int snd_compress_dev_register(struct snd_device *device)
+{
+        int ret = -EINVAL;
+        char str[16];
+        struct snd_compr *compr;
+
+        if (snd_BUG_ON(!device || !device->device_data))
+                return -EBADFD;
+        compr = device->device_data;
+
+        sprintf(str, "comprC%iD%i", compr->card->number, compr->device);
+        pr_debug("reg %s for device %s, direction %d\n", str, compr->name,
+                        compr->direction);
+        /* register compressed device */
+        ret = snd_register_device(SNDRV_DEVICE_TYPE_COMPRESS, compr->card,
+                        compr->device, &snd_compr_file_ops, compr, str);
+        if (ret < 0) {
+                pr_err("snd_register_device failed\n %d", ret);
+                return ret;
+        }
+        return ret;
+
+}
+
+static int snd_compress_dev_disconnect(struct snd_device *device)
+{
+        struct snd_compr *compr;
+
+        compr = device->device_data;
+        snd_unregister_device(compr->direction, compr->card, compr->device);
+        return 0;
+}
+
+/*
+ * snd_compress_new: create new compress device
+ * @card: sound card pointer
+ * @device: device number
+ * @dirn: device direction, should be of type enum snd_compr_direction
+ * @compr: compress device pointer
+ */
+int snd_compress_new(struct snd_card *card, int device,
+                        int dirn, struct snd_compr *compr)
+{
+        static struct snd_device_ops ops = {
+                .dev_free = NULL,
+                .dev_register = snd_compress_dev_register,
+                .dev_disconnect = snd_compress_dev_disconnect,
+        };
+
+        compr->card = card;
+        compr->device = device;
+        compr->direction = dirn;
+        return snd_device_new(card, SNDRV_DEV_COMPRESS, compr, &ops);
+}
+EXPORT_SYMBOL_GPL(snd_compress_new);
+
+static int snd_compress_add_device(struct snd_compr *device)
+{
+        int ret;
+
+        if (!device->card)
+                return -EINVAL;
+
+        /* register the card */
+        ret = snd_card_register(device->card);
+        if (ret)
+                goto out;
+        return 0;
+
+out:
+        pr_err("failed with %d\n", ret);
+        return ret;
+
+}
+
+static int snd_compress_remove_device(struct snd_compr *device)
+{
+        return snd_card_free(device->card);
+}
+
+/**
+ * snd_compress_register - register compressed device
+ *
+ * @device: compressed device to register
+ */
+int snd_compress_register(struct snd_compr *device)
+{
+        int retval;
+
+        if (device->name == NULL || device->dev == NULL || device->ops == NULL)
+                return -EINVAL;
+
+        pr_debug("Registering compressed device %s\n", device->name);
+        if (snd_BUG_ON(!device->ops->open))
+                return -EINVAL;
+        if (snd_BUG_ON(!device->ops->free))
+                return -EINVAL;
+        if (snd_BUG_ON(!device->ops->set_params))
+                return -EINVAL;
+        if (snd_BUG_ON(!device->ops->trigger))
+                return -EINVAL;
+
+        mutex_init(&device->lock);
+
+        /* register a compressed card */
+        mutex_lock(&device_mutex);
+        retval = snd_compress_add_device(device);
+        mutex_unlock(&device_mutex);
+        return retval;
+}
+EXPORT_SYMBOL_GPL(snd_compress_register);
+
+int snd_compress_deregister(struct snd_compr *device)
+{
+        pr_debug("Removing compressed device %s\n", device->name);
+        mutex_lock(&device_mutex);
+        snd_compress_remove_device(device);
+        mutex_unlock(&device_mutex);
+        return 0;
+}
+EXPORT_SYMBOL_GPL(snd_compress_deregister);
+
+static int __init snd_compress_init(void)
+{
+        return 0;
+}
+
+static void __exit snd_compress_exit(void)
+{
+}
+
+module_init(snd_compress_init);
+module_exit(snd_compress_exit);
+
+MODULE_DESCRIPTION("ALSA Compressed offload framework");
+MODULE_AUTHOR("Vinod Koul <vinod.koul@linux.intel.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 3cc4b86dfb7e..08fde0060fd9 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -47,7 +47,7 @@
 
 static int dsp_map[SNDRV_CARDS];
 static int adsp_map[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 1};
-static int nonblock_open = 1;
+static bool nonblock_open = 1;
 
 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>, Abramo Bagnara <abramo@alsa-project.org>");
 MODULE_DESCRIPTION("PCM OSS emulation for ALSA.");
diff --git a/sound/core/seq/seq_dummy.c b/sound/core/seq/seq_dummy.c
index b9b2235d9ab1..bbe32d2177d9 100644
--- a/sound/core/seq/seq_dummy.c
+++ b/sound/core/seq/seq_dummy.c
@@ -65,7 +65,7 @@ MODULE_LICENSE("GPL");
 MODULE_ALIAS("snd-seq-client-" __stringify(SNDRV_SEQ_CLIENT_DUMMY));
 
 static int ports = 1;
-static int duplex;
+static bool duplex;
 
 module_param(ports, int, 0444);
 MODULE_PARM_DESC(ports, "number of ports to be created");
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 828af353ea9f..28f35593a750 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -229,6 +229,7 @@ static int snd_kernel_minor(int type, struct snd_card *card, int dev)
         case SNDRV_DEVICE_TYPE_RAWMIDI:
         case SNDRV_DEVICE_TYPE_PCM_PLAYBACK:
         case SNDRV_DEVICE_TYPE_PCM_CAPTURE:
+        case SNDRV_DEVICE_TYPE_COMPRESS:
                 if (snd_BUG_ON(!card))
                         return -EINVAL;
                 minor = SNDRV_MINOR(card->number, type + dev);
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index d83bafc5d8b5..ad079b63b8ba 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -51,7 +51,7 @@ MODULE_SUPPORTED_DEVICE("{{ALSA,Loopback soundcard}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 0};
+static bool enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 0};
 static int pcm_substreams[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 8};
 static int pcm_notify[SNDRV_CARDS];
 
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index 97f1f93ed275..ad9434fd6370 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -60,15 +60,15 @@ MODULE_SUPPORTED_DEVICE("{{ALSA,Dummy soundcard}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 0};
+static bool enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 0};
 static char *model[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = NULL};
 static int pcm_devs[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
 static int pcm_substreams[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 8};
 //static int midi_devs[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
 #ifdef CONFIG_HIGH_RES_TIMERS
-static int hrtimer = 1;
+static bool hrtimer = 1;
 #endif
-static int fake_buffer = 1;
+static bool fake_buffer = 1;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for dummy soundcard.");
diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c
index 2ee82c5d9ee5..6c83b1aed288 100644
--- a/sound/drivers/ml403-ac97cr.c
+++ b/sound/drivers/ml403-ac97cr.c
@@ -73,7 +73,7 @@ MODULE_SUPPORTED_DEVICE("{{Xilinx,ML403 AC97 Controller Reference}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for ML403 AC97 Controller Reference.");
@@ -1341,15 +1341,4 @@ static struct platform_driver snd_ml403_ac97cr_driver = {
         },
 };
 
-static int __init alsa_card_ml403_ac97cr_init(void)
-{
-        return platform_driver_register(&snd_ml403_ac97cr_driver);
-}
-
-static void __exit alsa_card_ml403_ac97cr_exit(void)
-{
-        platform_driver_unregister(&snd_ml403_ac97cr_driver);
-}
-
-module_init(alsa_card_ml403_ac97cr_init)
-module_exit(alsa_card_ml403_ac97cr_exit)
+module_platform_driver(snd_ml403_ac97cr_driver);
diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c
index 257569014f23..86f5fbc2da72 100644
--- a/sound/drivers/mpu401/mpu401.c
+++ b/sound/drivers/mpu401/mpu401.c
@@ -35,13 +35,13 @@ MODULE_LICENSE("GPL");
 
 static int index[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -2}; /* exclude the first card */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;  /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
 #ifdef CONFIG_PNP
-static int pnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
+static bool pnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
 #endif
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* MPU-401 port number */
 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* MPU-401 IRQ */
-static int uart_enter[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
+static bool uart_enter[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for MPU-401 device.");
diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c
index f24bf9a06cff..621e60e2029f 100644
--- a/sound/drivers/mts64.c
+++ b/sound/drivers/mts64.c
@@ -36,7 +36,7 @@
 
 static int index[SNDRV_CARDS]  = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS]   = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 
 static struct platform_device *platform_devices[SNDRV_CARDS]; 
 static int device_count;
diff --git a/sound/drivers/opl3/opl3_midi.c b/sound/drivers/opl3/opl3_midi.c
index 7d722a025d0d..2bfe4bcb7a7d 100644
--- a/sound/drivers/opl3/opl3_midi.c
+++ b/sound/drivers/opl3/opl3_midi.c
@@ -27,7 +27,7 @@
 
 extern char snd_opl3_regmap[MAX_OPL2_VOICES][4];
 
-extern int use_internal_drums;
+extern bool use_internal_drums;
 
 static void snd_opl3_note_off_unsafe(void *p, int note, int vel,
                                      struct snd_midi_channel *chan);
diff --git a/sound/drivers/opl3/opl3_seq.c b/sound/drivers/opl3/opl3_seq.c
index 723562e34fcc..68399538e435 100644
--- a/sound/drivers/opl3/opl3_seq.c
+++ b/sound/drivers/opl3/opl3_seq.c
@@ -32,7 +32,7 @@ MODULE_AUTHOR("Uros Bizjak <uros@kss-loka.si>");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("ALSA driver for OPL3 FM synth");
 
-int use_internal_drums = 0;
+bool use_internal_drums = 0;
 module_param(use_internal_drums, bool, 0444);
 MODULE_PARM_DESC(use_internal_drums, "Enable internal OPL2/3 drums.");
 
diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c
index 946a0cb996a9..99704e6a2e26 100644
--- a/sound/drivers/pcsp/pcsp.c
+++ b/sound/drivers/pcsp/pcsp.c
@@ -25,8 +25,8 @@ MODULE_ALIAS("platform:pcspkr");
 
 static int index = SNDRV_DEFAULT_IDX1;  /* Index 0-MAX */
 static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
-static int enable = SNDRV_DEFAULT_ENABLE1;      /* Enable this card */
-static int nopcm;       /* Disable PCM capability of the driver */
+static bool enable = SNDRV_DEFAULT_ENABLE1;     /* Enable this card */
+static bool nopcm;      /* Disable PCM capability of the driver */
 
 module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for pcsp soundcard.");
diff --git a/sound/drivers/pcsp/pcsp_lib.c b/sound/drivers/pcsp/pcsp_lib.c
index ce9e7d170c0d..434981dd4a61 100644
--- a/sound/drivers/pcsp/pcsp_lib.c
+++ b/sound/drivers/pcsp/pcsp_lib.c
@@ -14,7 +14,7 @@
 #include <asm/io.h>
 #include "pcsp.h"
 
-static int nforce_wa;
+static bool nforce_wa;
 module_param(nforce_wa, bool, 0444);
 MODULE_PARM_DESC(nforce_wa, "Apply NForce chipset workaround "
                 "(expect bad sound)");
diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c
index f664823a9635..3e32bd3d95d9 100644
--- a/sound/drivers/portman2x4.c
+++ b/sound/drivers/portman2x4.c
@@ -55,7 +55,7 @@
 
 static int index[SNDRV_CARDS]  = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS]   = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 
 static struct platform_device *platform_devices[SNDRV_CARDS]; 
 static int device_count;
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index 85aad43f0b1e..b2d0e8e49bed 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -69,7 +69,7 @@ static char *adaptor_names[] = {
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x3f8,0x2f8,0x3e8,0x2e8 */
 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* 3,4,5,7,9,10,11,14,15 */
 static int speed[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 38400}; /* 9600,19200,38400,57600,115200 */
@@ -77,7 +77,7 @@ static int base[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 115200}; /* baud bas
 static int outs[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};  /* 1 to 16 */
 static int ins[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};  /* 1 to 16 */
 static int adaptor[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = SNDRV_SERIAL_SOUNDCANVAS};
-static int droponfull[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS -1)] = SNDRV_SERIAL_NORMALBUFF };
+static bool droponfull[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS -1)] = SNDRV_SERIAL_NORMALBUFF };
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Serial MIDI.");
diff --git a/sound/drivers/virmidi.c b/sound/drivers/virmidi.c
index d79d6edc0f52..9d97478a18b3 100644
--- a/sound/drivers/virmidi.c
+++ b/sound/drivers/virmidi.c
@@ -63,7 +63,7 @@ MODULE_SUPPORTED_DEVICE("{{ALSA,Virtual rawmidi device}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 0};
+static bool enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 0};
 static int midi_devs[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
 
 module_param_array(index, int, NULL, 0444);
diff --git a/sound/isa/ad1816a/ad1816a.c b/sound/isa/ad1816a/ad1816a.c
index cd44c74207d8..94b83b6e46a3 100644
--- a/sound/isa/ad1816a/ad1816a.c
+++ b/sound/isa/ad1816a/ad1816a.c
@@ -44,7 +44,7 @@ MODULE_SUPPORTED_DEVICE("{{Highscreen,Sound-Boostar 16 3D},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 1-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP;   /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP;  /* Enable this card */
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* PnP setup */
 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* PnP setup */
diff --git a/sound/isa/ad1848/ad1848.c b/sound/isa/ad1848/ad1848.c
index 34ab69bdffc0..2af77faefbb1 100644
--- a/sound/isa/ad1848/ad1848.c
+++ b/sound/isa/ad1848/ad1848.c
@@ -43,11 +43,11 @@ MODULE_SUPPORTED_DEVICE("{{Analog Devices,AD1848},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;  /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* PnP setup */
 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* 5,7,9,11,12,15 */
 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
-static int thinkpad[SNDRV_CARDS];                       /* Thinkpad special case */
+static bool thinkpad[SNDRV_CARDS];                      /* Thinkpad special case */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for " CRD_NAME " soundcard.");
diff --git a/sound/isa/adlib.c b/sound/isa/adlib.c
index 7465ae036e0b..4d50c69f3290 100644
--- a/sound/isa/adlib.c
+++ b/sound/isa/adlib.c
@@ -18,7 +18,7 @@ MODULE_LICENSE("GPL");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
 
 module_param_array(index, int, NULL, 0444);
diff --git a/sound/isa/als100.c b/sound/isa/als100.c
index fc5b38fd2652..d1f4351fb6ee 100644
--- a/sound/isa/als100.c
+++ b/sound/isa/als100.c
@@ -54,7 +54,7 @@ MODULE_LICENSE("GPL");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;  /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* PnP setup */
 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* PnP setup */
diff --git a/sound/isa/azt2320.c b/sound/isa/azt2320.c
index e55f3ebe87b9..6a2c78ef1d8f 100644
--- a/sound/isa/azt2320.c
+++ b/sound/isa/azt2320.c
@@ -55,7 +55,7 @@ MODULE_SUPPORTED_DEVICE("{{Aztech Systems,PRO16V},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* PnP setup */
 static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index c94578d40b1a..7bd5e337ee93 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -69,9 +69,9 @@ MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8330,isapnp:{CMI0001,@@@0001,@X@0001}}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP;
 #ifdef CONFIG_PNP
-static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
+static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
 #endif
 static long sbport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
 static int sbirq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
diff --git a/sound/isa/cs423x/cs4231.c b/sound/isa/cs423x/cs4231.c
index 6d81fa75c33d..99dda45e82f5 100644
--- a/sound/isa/cs423x/cs4231.c
+++ b/sound/isa/cs423x/cs4231.c
@@ -41,7 +41,7 @@ MODULE_SUPPORTED_DEVICE("{{Crystal Semiconductors,CS4231}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;  /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* PnP setup */
 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* 5,7,9,11,12,15 */
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index f5a94b6e6245..740c51a1ed7b 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -74,9 +74,9 @@ MODULE_ALIAS("snd_cs4232");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
 #ifdef CONFIG_PNP
-static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
+static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
 #endif
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* PnP setup */
 static long cport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;    /* PnP setup */
diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c
index 9a1a6f2c4484..b036e60f62d1 100644
--- a/sound/isa/es1688/es1688.c
+++ b/sound/isa/es1688/es1688.c
@@ -51,9 +51,9 @@ MODULE_ALIAS("snd_es968");
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
 #ifdef CONFIG_PNP
-static int isapnp[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP;
+static bool isapnp[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP;
 #endif
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;  /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* 0x220,0x240,0x260 */
 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* Usually 0x388 */
 static long mpu_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -1};
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 98e3ac1cfa08..c20baafd9b7c 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -1964,9 +1964,9 @@ MODULE_SUPPORTED_DEVICE("{{ESS,ES1868 PnP AudioDrive},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
 #ifdef CONFIG_PNP
-static int isapnp[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP;
+static bool isapnp[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP;
 #endif
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* 0x220,0x240,0x260,0x280 */
 #ifndef CONFIG_PNP
diff --git a/sound/isa/galaxy/galaxy.c b/sound/isa/galaxy/galaxy.c
index e51d3244742a..55e20782858d 100644
--- a/sound/isa/galaxy/galaxy.c
+++ b/sound/isa/galaxy/galaxy.c
@@ -35,7 +35,7 @@ MODULE_LICENSE("GPL");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for " CRD_NAME " soundcard.");
diff --git a/sound/isa/gus/gusclassic.c b/sound/isa/gus/gusclassic.c
index d7296500bce8..bf6333671613 100644
--- a/sound/isa/gus/gusclassic.c
+++ b/sound/isa/gus/gusclassic.c
@@ -42,7 +42,7 @@ MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Classic}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;  /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* 0x220,0x230,0x240,0x250,0x260 */
 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* 3,5,9,11,12,15 */
 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 1,3,5,6,7 */
diff --git a/sound/isa/gus/gusextreme.c b/sound/isa/gus/gusextreme.c
index 597accdb15d2..bc10cc26e5f9 100644
--- a/sound/isa/gus/gusextreme.c
+++ b/sound/isa/gus/gusextreme.c
@@ -46,7 +46,7 @@ MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Extreme}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;  /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* 0x220,0x240,0x260 */
 static long gf1_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS) - 1] = -1}; /* 0x210,0x220,0x230,0x240,0x250,0x260,0x270 */
 static long mpu_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS) - 1] = -1}; /* 0x300,0x310,0x320 */
diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c
index 933cb0f4c549..41c3f448745f 100644
--- a/sound/isa/gus/gusmax.c
+++ b/sound/isa/gus/gusmax.c
@@ -40,7 +40,7 @@ MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound MAX}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;  /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* 0x220,0x230,0x240,0x250,0x260 */
 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* 2,3,5,9,11,12,15 */
 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 1,3,5,6,7 */
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index 8e7e19484dac..a76bc8d27c1d 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -55,9 +55,9 @@ MODULE_SUPPORTED_DEVICE("{{AMD,InterWave STB with TEA6330T}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
 #ifdef CONFIG_PNP
-static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
+static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
 #endif
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* 0x210,0x220,0x230,0x240,0x250,0x260 */
 #ifdef SNDRV_STB
diff --git a/sound/isa/msnd/msnd_pinnacle.c b/sound/isa/msnd/msnd_pinnacle.c
index 0961e2cf20ca..29cc8e162b02 100644
--- a/sound/isa/msnd/msnd_pinnacle.c
+++ b/sound/isa/msnd/msnd_pinnacle.c
@@ -785,7 +785,7 @@ static int write_ndelay[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 1 };
 static int calibrate_signal;
 
 #ifdef CONFIG_PNP
-static int isapnp[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool isapnp[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 module_param_array(isapnp, bool, NULL, 0444);
 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
 #define has_isapnp(x) isapnp[x]
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index 64a9a2177f4b..f6cc0b917ef0 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -46,9 +46,9 @@ MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF719E-S},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
 #ifdef CONFIG_PNP
-static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
+static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
 #endif
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* 0xf86,0x370,0x100 */
 static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* 0x220,0x240,0x260 */
diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c
index 3785b7a784c9..c24594c866f4 100644
--- a/sound/isa/opti9xx/miro.c
+++ b/sound/isa/opti9xx/miro.c
@@ -61,7 +61,7 @@ static int dma2 = SNDRV_DEFAULT_DMA1;		/* 0,1,3 */
 static int wss;
 static int ide;
 #ifdef CONFIG_PNP
-static int isapnp = 1;                          /* Enable ISA PnP detection */
+static bool isapnp = 1;                         /* Enable ISA PnP detection */
 #endif
 
 module_param(index, int, 0444);
diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index 97871bebea90..babaedd242f7 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -63,7 +63,7 @@ MODULE_SUPPORTED_DEVICE("{{OPTi,82C924 (AD1848)},"
 
 static int index = SNDRV_DEFAULT_IDX1;  /* Index 0-MAX */
 static char *id = SNDRV_DEFAULT_STR1;           /* ID for this card */
-//static int enable = SNDRV_DEFAULT_ENABLE1;    /* Enable this card */
+//static bool enable = SNDRV_DEFAULT_ENABLE1;   /* Enable this card */
 #ifdef CONFIG_PNP
 static int isapnp = 1;                  /* Enable ISA PnP detection */
 #endif
diff --git a/sound/isa/sb/jazz16.c b/sound/isa/sb/jazz16.c
index 54e3c2c18060..410758c68090 100644
--- a/sound/isa/sb/jazz16.c
+++ b/sound/isa/sb/jazz16.c
@@ -36,7 +36,7 @@ MODULE_LICENSE("GPL");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;  /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
 static unsigned long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
 static unsigned long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c
index 115c7748204f..39b8eca15213 100644
--- a/sound/isa/sb/sb16.c
+++ b/sound/isa/sb/sb16.c
@@ -68,9 +68,9 @@ MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB AWE 32},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
 #ifdef CONFIG_PNP
-static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
+static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
 #endif
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* 0x220,0x240,0x260,0x280 */
 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x330,0x300 */
diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c
index 453ef283491d..ab5cebea52e1 100644
--- a/sound/isa/sb/sb8.c
+++ b/sound/isa/sb/sb8.c
@@ -36,7 +36,7 @@ MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB 1.0/SB 2.0/SB Pro}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;  /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* 0x220,0x240,0x260 */
 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* 5,7,9,10 */
 static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 1,3 */
diff --git a/sound/isa/sc6000.c b/sound/isa/sc6000.c
index 207c161f100c..d97d0f381817 100644
--- a/sound/isa/sc6000.c
+++ b/sound/isa/sc6000.c
@@ -48,7 +48,7 @@ MODULE_SUPPORTED_DEVICE("{{Gallant, SC-6000},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;  /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* 0x220, 0x240 */
 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* 5, 7, 9, 10, 11 */
 static long mss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x530, 0xe80 */
diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c
index 150b96b3ea10..e0a73271cb91 100644
--- a/sound/isa/wavefront/wavefront.c
+++ b/sound/isa/wavefront/wavefront.c
@@ -38,9 +38,9 @@ MODULE_SUPPORTED_DEVICE("{{Turtle Beach,Maui/Tropez/Tropez+}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;          /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;           /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;      /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;     /* Enable this card */
 #ifdef CONFIG_PNP
-static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
+static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
 #endif
 static long cs4232_pcm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* PnP setup */
 static int cs4232_pcm_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */
@@ -51,7 +51,7 @@ static int ics2115_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;    /* 2,9,11,12,15 */
 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;      /* PnP setup */
 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;           /* 0,1,3,5,6,7 */
 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;           /* 0,1,3,5,6,7 */
-static int use_cs4232_midi[SNDRV_CARDS];
+static bool use_cs4232_midi[SNDRV_CARDS];
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for WaveFront soundcard.");
diff --git a/sound/mips/hal2.c b/sound/mips/hal2.c
index 2e6c85894e0b..5f88d1f09ffe 100644
--- a/sound/mips/hal2.c
+++ b/sound/mips/hal2.c
@@ -935,15 +935,4 @@ static struct platform_driver hal2_driver = {
         }
 };
 
-static int __init alsa_card_hal2_init(void)
-{
-        return platform_driver_register(&hal2_driver);
-}
-
-static void __exit alsa_card_hal2_exit(void)
-{
-        platform_driver_unregister(&hal2_driver);
-}
-
-module_init(alsa_card_hal2_init);
-module_exit(alsa_card_hal2_exit);
+module_platform_driver(hal2_driver);
diff --git a/sound/mips/sgio2audio.c b/sound/mips/sgio2audio.c
index 69425d4c91fd..ceaa593ea4ef 100644
--- a/sound/mips/sgio2audio.c
+++ b/sound/mips/sgio2audio.c
@@ -976,15 +976,4 @@ static struct platform_driver sgio2audio_driver = {
         }
 };
 
-static int __init alsa_card_sgio2audio_init(void)
-{
-        return platform_driver_register(&sgio2audio_driver);
-}
-
-static void __exit alsa_card_sgio2audio_exit(void)
-{
-        platform_driver_unregister(&sgio2audio_driver);
-}
-
-module_init(alsa_card_sgio2audio_init)
-module_exit(alsa_card_sgio2audio_exit)
+module_platform_driver(sgio2audio_driver);
diff --git a/sound/oss/ad1848.c b/sound/oss/ad1848.c
index 8a197fd3c57e..98d23bdcaf21 100644
--- a/sound/oss/ad1848.c
+++ b/sound/oss/ad1848.c
@@ -119,9 +119,9 @@ ad1848_port_info;
 static struct address_info cfg;
 static int nr_ad1848_devs;
 
-static int deskpro_xl;
-static int deskpro_m;
-static int soundpro;
+static bool deskpro_xl;
+static bool deskpro_m;
+static bool soundpro;
 
 static volatile signed char irq2dev[17] = {
         -1, -1, -1, -1, -1, -1, -1, -1,
@@ -177,7 +177,7 @@ static struct {
 #ifdef CONFIG_PNP
 static int isapnp       = 1;
 static int isapnpjump;
-static int reverse;
+static bool reverse;
 
 static int audio_activated;
 #else
diff --git a/sound/oss/msnd_pinnacle.c b/sound/oss/msnd_pinnacle.c
index 7b5c77b32a90..eba734560f6f 100644
--- a/sound/oss/msnd_pinnacle.c
+++ b/sound/oss/msnd_pinnacle.c
@@ -1701,7 +1701,7 @@ static int joystick_io __initdata =	CONFIG_MSNDPIN_JOYSTICK_IO;
 #ifndef CONFIG_MSNDPIN_DIGITAL
 #  define CONFIG_MSNDPIN_DIGITAL        0
 #endif
-static int digital __initdata =         CONFIG_MSNDPIN_DIGITAL;
+static bool digital __initdata =        CONFIG_MSNDPIN_DIGITAL;
 
 #endif /* MSND_CLASSIC */
 
diff --git a/sound/oss/pas2_card.c b/sound/oss/pas2_card.c
index 7f377ec3486d..dabf8a871dcc 100644
--- a/sound/oss/pas2_card.c
+++ b/sound/oss/pas2_card.c
@@ -41,19 +41,19 @@ static int      pas_irq;
 static int      pas_sb_base;
 DEFINE_SPINLOCK(pas_lock);
 #ifndef CONFIG_PAS_JOYSTICK
-static int      joystick;
+static bool     joystick;
 #else
-static int      joystick = 1;
+static bool     joystick = 1;
 #endif
 #ifdef SYMPHONY_PAS
-static int      symphony = 1;
+static bool     symphony = 1;
 #else
-static int      symphony;
+static bool     symphony;
 #endif
 #ifdef BROKEN_BUS_CLOCK
-static int      broken_bus_clock = 1;
+static bool     broken_bus_clock = 1;
 #else
-static int      broken_bus_clock;
+static bool     broken_bus_clock;
 #endif
 
 static struct address_info cfg;
diff --git a/sound/oss/pss.c b/sound/oss/pss.c
index 2fc0624024b5..0f32a561f15f 100644
--- a/sound/oss/pss.c
+++ b/sound/oss/pss.c
@@ -117,9 +117,9 @@
 
 /* If compiled into kernel, it enable or disable pss mixer */
 #ifdef CONFIG_PSS_MIXER
-static int pss_mixer = 1;
+static bool pss_mixer = 1;
 #else
-static int pss_mixer;
+static bool pss_mixer;
 #endif
 
 
@@ -147,7 +147,7 @@ static DEFINE_SPINLOCK(lock);
 static int      pss_initialized;
 static int      nonstandard_microcode;
 static int      pss_cdrom_port = -1;    /* Parameter for the PSS cdrom port */
-static int      pss_enable_joystick;    /* Parameter for enabling the joystick */
+static bool     pss_enable_joystick;    /* Parameter for enabling the joystick */
 static coproc_operations pss_coproc_operations;
 
 static void pss_write(pss_confdata *devc, int data)
@@ -1133,8 +1133,8 @@ static int mss_irq __initdata	= -1;
 static int mss_dma __initdata   = -1;
 static int mpu_io __initdata    = -1;
 static int mpu_irq __initdata   = -1;
-static int pss_no_sound = 0;    /* Just configure non-sound components */
-static int pss_keep_settings  = 1;      /* Keep hardware settings at module exit */
+static bool pss_no_sound = 0;   /* Just configure non-sound components */
+static bool pss_keep_settings  = 1;     /* Keep hardware settings at module exit */
 static char *pss_firmware = "/etc/sound/pss_synth";
 
 module_param(pss_io, int, 0);
diff --git a/sound/oss/trix.c b/sound/oss/trix.c
index e04169e8e3f8..944e0c015485 100644
--- a/sound/oss/trix.c
+++ b/sound/oss/trix.c
@@ -31,7 +31,7 @@
 
 static int mpu;
 
-static int joystick;
+static bool joystick;
 
 static unsigned char trix_read(int addr)
 {
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index fac51eef2725..9473fca9681d 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -42,7 +42,7 @@ MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
 MODULE_DESCRIPTION("Universal interface for Audio Codec '97");
 MODULE_LICENSE("GPL");
 
-static int enable_loopback;
+static bool enable_loopback;
 
 module_param(enable_loopback, bool, 0444);
 MODULE_PARM_DESC(enable_loopback, "Enable AC97 ADC/DAC Loopback Control");
diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index 6e311184bb10..9d91d61902b4 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -66,7 +66,7 @@ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
 module_param_array(id, charp, NULL, 0444);
 MODULE_PARM_DESC(id, "ID string for the AD1889 soundcard.");
 
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 module_param_array(enable, bool, NULL, 0444);
 MODULE_PARM_DESC(enable, "Enable AD1889 soundcard.");
 
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index ef85ac5d9007..bdd6164e9c7e 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -48,7 +48,7 @@ MODULE_SUPPORTED_DEVICE("{{ALI,M5451,pci},{ALI,M5451}}");
 static int index = SNDRV_DEFAULT_IDX1;  /* Index */
 static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
 static int pcm_channels = 32;
-static int spdif;
+static bool spdif;
 
 module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for ALI M5451 PCI Audio.");
@@ -60,7 +60,7 @@ module_param(spdif, bool, 0444);
 MODULE_PARM_DESC(spdif, "Support SPDIF I/O");
 
 /* just for backward compatibility */
-static int enable;
+static bool enable;
 module_param(enable, bool, 0444);
 
 
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index 8dc77a0a5d8b..8196e229b2df 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -115,7 +115,14 @@ MODULE_SUPPORTED_DEVICE("{{Avance Logic,ALS300},{Avance Logic,ALS300+}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for ALS300 sound card.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for ALS300 sound card.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable ALS300 sound card.");
 
 struct snd_als300 {
         unsigned long port;
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index 28ef40e01cc2..3269b8011ea9 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -90,7 +90,7 @@ MODULE_SUPPORTED_DEVICE("{{Avance Logic,ALS4000}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
 #ifdef SUPPORT_JOYSTICK
 static int joystick_port[SNDRV_CARDS];
 #endif
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index f4b9e2b7ae87..e8de831f98bc 100644
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -23,8 +23,11 @@
  */
 
 #include "hpi_internal.h"
+#include "hpi_version.h"
 #include "hpimsginit.h"
 #include "hpioctl.h"
+#include "hpicmn.h"
+
 
 #include <linux/pci.h>
 #include <linux/init.h>
@@ -44,7 +47,8 @@
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("AudioScience inc. <support@audioscience.com>");
-MODULE_DESCRIPTION("AudioScience ALSA ASI5000 ASI6000 ASI87xx ASI89xx");
+MODULE_DESCRIPTION("AudioScience ALSA ASI5000 ASI6000 ASI87xx ASI89xx "
+                        HPI_VER_STRING);
 
 #if defined CONFIG_SND_DEBUG_VERBOSE
 /**
@@ -63,8 +67,8 @@ MODULE_DESCRIPTION("AudioScience ALSA ASI5000 ASI6000 ASI87xx ASI89xx");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
-static int enable_hpi_hwdep = 1;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable_hpi_hwdep = 1;
 
 module_param_array(index, int, NULL, S_IRUGO);
 MODULE_PARM_DESC(index, "ALSA index value for AudioScience soundcard.");
@@ -119,12 +123,7 @@ struct clk_cache {
 struct snd_card_asihpi {
         struct snd_card *card;
         struct pci_dev *pci;
-        u16 adapter_index;
-        u32 serial_number;
-        u16 type;
-        u16 version;
-        u16 num_outstreams;
-        u16 num_instreams;
+        struct hpi_adapter *hpi;
 
         u32 h_mixer;
         struct clk_cache cc;
@@ -135,6 +134,8 @@ struct snd_card_asihpi {
         u16 update_interval_frames;
         u16 in_max_chans;
         u16 out_max_chans;
+        u16 in_min_chans;
+        u16 out_min_chans;
 };
 
 /* Per stream data */
@@ -495,6 +496,7 @@ static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream,
 
                 snd_printdd("stream_host_buffer_attach status 0x%x\n",
                                 dpcm->hpi_buffer_attached);
+
         }
         bytes_per_sec = params_rate(params) * params_channels(params);
         width = snd_pcm_format_width(params_format(params));
@@ -757,8 +759,7 @@ static void snd_card_asihpi_timer_function(unsigned long data)
                 if (s->stream == SNDRV_PCM_STREAM_PLAYBACK) {
                         pcm_buf_dma_ofs = ds->pcm_buf_host_rw_ofs - bytes_avail;
                         if (state == HPI_STATE_STOPPED) {
-                                if ((bytes_avail == 0) &&
-                                    (on_card_bytes < ds->pcm_buf_host_rw_ofs)) {
+                                if (bytes_avail == 0) {
                                         hpi_handle_error(hpi_stream_start(ds->h_stream));
                                         snd_printdd("P%d start\n", s->number);
                                         ds->drained_count = 0;
@@ -767,7 +768,7 @@ static void snd_card_asihpi_timer_function(unsigned long data)
                                 snd_printd(KERN_WARNING "P%d drained\n",
                                                 s->number);
                                 ds->drained_count++;
-                                if (ds->drained_count > 2) {
+                                if (ds->drained_count > 20) {
                                         snd_pcm_stop(s, SNDRV_PCM_STATE_XRUN);
                                         continue;
                                 }
@@ -888,8 +889,8 @@ static void snd_card_asihpi_timer_function(unsigned long data)
                                                         pd, xfer2));
                                 }
                         }
-                        ds->pcm_buf_host_rw_ofs = ds->pcm_buf_host_rw_ofs + xfercount;
-                        ds->pcm_buf_elapsed_dma_ofs = pcm_buf_dma_ofs;
+                        ds->pcm_buf_host_rw_ofs += xfercount;
+                        ds->pcm_buf_elapsed_dma_ofs += xfercount;
                         snd_pcm_period_elapsed(s);
                 }
         }
@@ -902,7 +903,9 @@ static void snd_card_asihpi_timer_function(unsigned long data)
 static int snd_card_asihpi_playback_ioctl(struct snd_pcm_substream *substream,
                                           unsigned int cmd, void *arg)
 {
-        snd_printddd(KERN_INFO "P%d ioctl %d\n", substream->number, cmd);
+        char name[16];
+        snd_pcm_debug_name(substream, name, sizeof(name));
+        snd_printddd(KERN_INFO "%s ioctl %d\n", name, cmd);
         return snd_pcm_lib_ioctl(substream, cmd, arg);
 }
 
@@ -927,21 +930,23 @@ snd_card_asihpi_playback_pointer(struct snd_pcm_substream *substream)
         struct snd_pcm_runtime *runtime = substream->runtime;
         struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
         snd_pcm_uframes_t ptr;
+        char name[16];
+        snd_pcm_debug_name(substream, name, sizeof(name));
 
         ptr = bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs  % dpcm->buffer_bytes);
-        snd_printddd("P%d pointer = 0x%04lx\n", substream->number, (unsigned long)ptr);
+        snd_printddd("%s pointer = 0x%04lx\n", name, (unsigned long)ptr);
         return ptr;
 }
 
-static void snd_card_asihpi_playback_format(struct snd_card_asihpi *asihpi,
-                                                u32 h_stream,
-                                                struct snd_pcm_hardware *pcmhw)
+static u64 snd_card_asihpi_playback_formats(struct snd_card_asihpi *asihpi,
+                                                u32 h_stream)
 {
         struct hpi_format hpi_format;
         u16 format;
         u16 err;
         u32 h_control;
         u32 sample_rate = 48000;
+        u64 formats = 0;
 
         /* on cards without SRC, must query at valid rate,
         * maybe set by external sync
@@ -956,41 +961,29 @@ static void snd_card_asihpi_playback_format(struct snd_card_asihpi *asihpi,
 
         for (format = HPI_FORMAT_PCM8_UNSIGNED;
              format <= HPI_FORMAT_PCM24_SIGNED; format++) {
-                err = hpi_format_create(&hpi_format,
-                                        2, format, sample_rate, 128000, 0);
+                err = hpi_format_create(&hpi_format, asihpi->out_max_chans,
+                                        format, sample_rate, 128000, 0);
                 if (!err)
-                        err = hpi_outstream_query_format(h_stream,
-                                                        &hpi_format);
+                        err = hpi_outstream_query_format(h_stream, &hpi_format);
                 if (!err && (hpi_to_alsa_formats[format] != -1))
-                        pcmhw->formats |=
-                                (1ULL << hpi_to_alsa_formats[format]);
+                        formats |= (1ULL << hpi_to_alsa_formats[format]);
         }
+        return formats;
 }
 
-static struct snd_pcm_hardware snd_card_asihpi_playback = {
-        .channels_min = 1,
-        .channels_max = 2,
-        .buffer_bytes_max = BUFFER_BYTES_MAX,
-        .period_bytes_min = PERIOD_BYTES_MIN,
-        .period_bytes_max = BUFFER_BYTES_MAX / PERIODS_MIN,
-        .periods_min = PERIODS_MIN,
-        .periods_max = BUFFER_BYTES_MAX / PERIOD_BYTES_MIN,
-        .fifo_size = 0,
-};
-
 static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream)
 {
         struct snd_pcm_runtime *runtime = substream->runtime;
         struct snd_card_asihpi_pcm *dpcm;
         struct snd_card_asihpi *card = snd_pcm_substream_chip(substream);
+        struct snd_pcm_hardware snd_card_asihpi_playback;
         int err;
 
         dpcm = kzalloc(sizeof(*dpcm), GFP_KERNEL);
         if (dpcm == NULL)
                 return -ENOMEM;
 
-        err =
-            hpi_outstream_open(card->adapter_index,
+        err = hpi_outstream_open(card->hpi->adapter->index,
                               substream->number, &dpcm->h_stream);
         hpi_handle_error(err);
         if (err)
@@ -1012,12 +1005,19 @@ static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream)
         runtime->private_data = dpcm;
         runtime->private_free = snd_card_asihpi_runtime_free;
 
-        snd_card_asihpi_playback.channels_max = card->out_max_chans;
+        memset(&snd_card_asihpi_playback, 0, sizeof(snd_card_asihpi_playback));
+        snd_card_asihpi_playback.buffer_bytes_max = BUFFER_BYTES_MAX;
+        snd_card_asihpi_playback.period_bytes_min = PERIOD_BYTES_MIN;
         /*?snd_card_asihpi_playback.period_bytes_min =
         card->out_max_chans * 4096; */
-
-        snd_card_asihpi_playback_format(card, dpcm->h_stream,
-                                        &snd_card_asihpi_playback);
+        snd_card_asihpi_playback.period_bytes_max = BUFFER_BYTES_MAX / PERIODS_MIN;
+        snd_card_asihpi_playback.periods_min = PERIODS_MIN;
+        snd_card_asihpi_playback.periods_max = BUFFER_BYTES_MAX / PERIOD_BYTES_MIN;
+        /* snd_card_asihpi_playback.fifo_size = 0; */
+        snd_card_asihpi_playback.channels_max = card->out_max_chans;
+        snd_card_asihpi_playback.channels_min = card->out_min_chans;
+        snd_card_asihpi_playback.formats =
+                        snd_card_asihpi_playback_formats(card, dpcm->h_stream);
 
         snd_card_asihpi_pcm_samplerates(card,  &snd_card_asihpi_playback);
 
@@ -1029,8 +1029,10 @@ static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream)
                                         SNDRV_PCM_INFO_MMAP |
                                         SNDRV_PCM_INFO_MMAP_VALID;
 
-        if (card->support_grouping)
+        if (card->support_grouping) {
                 snd_card_asihpi_playback.info |= SNDRV_PCM_INFO_SYNC_START;
+                snd_pcm_set_sync(substream);
+        }
 
         /* struct is copied, so can create initializer dynamically */
         runtime->hw = snd_card_asihpi_playback;
@@ -1047,8 +1049,6 @@ static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream)
         snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
                 card->update_interval_frames * 2, UINT_MAX);
 
-        snd_pcm_set_sync(substream);
-
         snd_printdd("playback open\n");
 
         return 0;
@@ -1114,15 +1114,15 @@ static int snd_card_asihpi_capture_prepare(struct snd_pcm_substream *substream)
 
 
 
-static void snd_card_asihpi_capture_format(struct snd_card_asihpi *asihpi,
-                                        u32 h_stream,
-                                         struct snd_pcm_hardware *pcmhw)
+static u64 snd_card_asihpi_capture_formats(struct snd_card_asihpi *asihpi,
+                                        u32 h_stream)
 {
   struct hpi_format hpi_format;
         u16 format;
         u16 err;
         u32 h_control;
         u32 sample_rate = 48000;
+        u64 formats = 0;
 
         /* on cards without SRC, must query at valid rate,
                 maybe set by external sync */
@@ -1137,34 +1137,22 @@ static void snd_card_asihpi_capture_format(struct snd_card_asihpi *asihpi,
         for (format = HPI_FORMAT_PCM8_UNSIGNED;
                 format <= HPI_FORMAT_PCM24_SIGNED; format++) {
 
-                err = hpi_format_create(&hpi_format, 2, format,
-                                sample_rate, 128000, 0);
+                err = hpi_format_create(&hpi_format, asihpi->in_max_chans,
+                                        format, sample_rate, 128000, 0);
                 if (!err)
-                        err = hpi_instream_query_format(h_stream,
-                                            &hpi_format);
+                        err = hpi_instream_query_format(h_stream, &hpi_format);
                 if (!err)
-                        pcmhw->formats |=
-                                (1ULL << hpi_to_alsa_formats[format]);
+                        formats |= (1ULL << hpi_to_alsa_formats[format]);
         }
+        return formats;
 }
 
-
-static struct snd_pcm_hardware snd_card_asihpi_capture = {
-        .channels_min = 1,
-        .channels_max = 2,
-        .buffer_bytes_max = BUFFER_BYTES_MAX,
-        .period_bytes_min = PERIOD_BYTES_MIN,
-        .period_bytes_max = BUFFER_BYTES_MAX / PERIODS_MIN,
-        .periods_min = PERIODS_MIN,
-        .periods_max = BUFFER_BYTES_MAX / PERIOD_BYTES_MIN,
-        .fifo_size = 0,
-};
-
 static int snd_card_asihpi_capture_open(struct snd_pcm_substream *substream)
 {
         struct snd_pcm_runtime *runtime = substream->runtime;
         struct snd_card_asihpi *card = snd_pcm_substream_chip(substream);
         struct snd_card_asihpi_pcm *dpcm;
+        struct snd_pcm_hardware snd_card_asihpi_capture;
         int err;
 
         dpcm = kzalloc(sizeof(*dpcm), GFP_KERNEL);
@@ -1172,10 +1160,10 @@ static int snd_card_asihpi_capture_open(struct snd_pcm_substream *substream)
                 return -ENOMEM;
 
         snd_printdd("capture open adapter %d stream %d\n",
-                   card->adapter_index, substream->number);
+                        card->hpi->adapter->index, substream->number);
 
         err = hpi_handle_error(
-            hpi_instream_open(card->adapter_index,
+            hpi_instream_open(card->hpi->adapter->index,
                              substream->number, &dpcm->h_stream));
         if (err)
                 kfree(dpcm);
@@ -1184,7 +1172,6 @@ static int snd_card_asihpi_capture_open(struct snd_pcm_substream *substream)
         if (err)
                 return -EIO;
 
-
         init_timer(&dpcm->timer);
         dpcm->timer.data = (unsigned long) dpcm;
         dpcm->timer.function = snd_card_asihpi_timer_function;
@@ -1192,9 +1179,17 @@ static int snd_card_asihpi_capture_open(struct snd_pcm_substream *substream)
         runtime->private_data = dpcm;
         runtime->private_free = snd_card_asihpi_runtime_free;
 
+        memset(&snd_card_asihpi_capture, 0, sizeof(snd_card_asihpi_capture));
+        snd_card_asihpi_capture.buffer_bytes_max = BUFFER_BYTES_MAX;
+        snd_card_asihpi_capture.period_bytes_min = PERIOD_BYTES_MIN;
+        snd_card_asihpi_capture.period_bytes_max = BUFFER_BYTES_MAX / PERIODS_MIN;
+        snd_card_asihpi_capture.periods_min = PERIODS_MIN;
+        snd_card_asihpi_capture.periods_max = BUFFER_BYTES_MAX / PERIOD_BYTES_MIN;
+        /* snd_card_asihpi_capture.fifo_size = 0; */
         snd_card_asihpi_capture.channels_max = card->in_max_chans;
-        snd_card_asihpi_capture_format(card, dpcm->h_stream,
-                                       &snd_card_asihpi_capture);
+        snd_card_asihpi_capture.channels_min = card->in_min_chans;
+        snd_card_asihpi_capture.formats =
+                snd_card_asihpi_capture_formats(card, dpcm->h_stream);
         snd_card_asihpi_pcm_samplerates(card,  &snd_card_asihpi_capture);
         snd_card_asihpi_capture.info = SNDRV_PCM_INFO_INTERLEAVED |
                                         SNDRV_PCM_INFO_MMAP |
@@ -1240,15 +1235,20 @@ static struct snd_pcm_ops snd_card_asihpi_capture_mmap_ops = {
         .pointer = snd_card_asihpi_capture_pointer,
 };
 
-static int __devinit snd_card_asihpi_pcm_new(struct snd_card_asihpi *asihpi,
-                                      int device, int substreams)
+static int __devinit snd_card_asihpi_pcm_new(
+                struct snd_card_asihpi *asihpi, int device)
 {
         struct snd_pcm *pcm;
         int err;
+        u16 num_instreams, num_outstreams, x16;
+        u32 x32;
+
+        err = hpi_adapter_get_info(asihpi->hpi->adapter->index,
+                        &num_outstreams, &num_instreams,
+                        &x16, &x32, &x16);
 
         err = snd_pcm_new(asihpi->card, "Asihpi PCM", device,
-                         asihpi->num_outstreams, asihpi->num_instreams,
-                         &pcm);
+                        num_outstreams, num_instreams, &pcm);
         if (err < 0)
                 return err;
         /* pointer to ops struct is stored, dont change ops afterwards! */
@@ -1314,7 +1314,7 @@ static const char * const asihpi_src_names[] = {
         "Analog",
         "Adapter",
         "RTP",
-        "GPI",
+        "Internal"
 };
 
 compile_time_assert(
@@ -1332,7 +1332,6 @@ static const char * const asihpi_dst_names[] = {
         "Net",
         "Analog",
         "RTP",
-        "GPO",
 };
 
 compile_time_assert(
@@ -1410,6 +1409,7 @@ static int snd_asihpi_volume_info(struct snd_kcontrol *kcontrol,
                                   struct snd_ctl_elem_info *uinfo)
 {
         u32 h_control = kcontrol->private_value;
+        u32 count;
         u16 err;
         /* native gains are in millibels */
         short min_gain_mB;
@@ -1424,8 +1424,12 @@ static int snd_asihpi_volume_info(struct snd_kcontrol *kcontrol,
                 step_gain_mB = VOL_STEP_mB;
         }
 
+        err = hpi_meter_query_channels(h_control, &count);
+        if (err)
+                count = HPI_MAX_CHANNELS;
+
         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-        uinfo->count = 2;
+        uinfo->count = count;
         uinfo->value.integer.min = min_gain_mB / VOL_STEP_mB;
         uinfo->value.integer.max = max_gain_mB / VOL_STEP_mB;
         uinfo->value.integer.step = step_gain_mB / VOL_STEP_mB;
@@ -2033,8 +2037,15 @@ static int __devinit snd_asihpi_tuner_add(struct snd_card_asihpi *asihpi,
 static int snd_asihpi_meter_info(struct snd_kcontrol *kcontrol,
                                  struct snd_ctl_elem_info *uinfo)
 {
+        u32 h_control = kcontrol->private_value;
+        u32 count;
+        u16 err;
+        err = hpi_meter_query_channels(h_control, &count);
+        if (err)
+                count = HPI_MAX_CHANNELS;
+
         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-        uinfo->count = HPI_MAX_CHANNELS;
+        uinfo->count = count;
         uinfo->value.integer.min = 0;
         uinfo->value.integer.max = 0x7FFFFFFF;
         return 0;
@@ -2248,6 +2259,9 @@ static int snd_asihpi_cmode_info(struct snd_kcontrol *kcontrol,
                         valid_modes++;
                         }
 
+        if (!valid_modes)
+                return -EINVAL;
+
         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
         uinfo->count = 1;
         uinfo->value.enumerated.items = valid_modes;
@@ -2547,7 +2561,7 @@ static int __devinit snd_card_asihpi_mixer_new(struct snd_card_asihpi *asihpi)
         strcpy(card->mixername, "Asihpi Mixer");
 
         err =
-            hpi_mixer_open(asihpi->adapter_index,
+            hpi_mixer_open(asihpi->hpi->adapter->index,
                           &asihpi->h_mixer);
         hpi_handle_error(err);
         if (err)
@@ -2665,24 +2679,33 @@ snd_asihpi_proc_read(struct snd_info_entry *entry,
                         struct snd_info_buffer *buffer)
 {
         struct snd_card_asihpi *asihpi = entry->private_data;
-        u16 version;
         u32 h_control;
         u32 rate = 0;
         u16 source = 0;
+
+        u16 num_outstreams;
+        u16 num_instreams;
+        u16 version;
+        u32 serial_number;
+        u16 type;
+
         int err;
 
         snd_iprintf(buffer, "ASIHPI driver proc file\n");
+
+        hpi_handle_error(hpi_adapter_get_info(asihpi->hpi->adapter->index,
+                        &num_outstreams, &num_instreams,
+                        &version, &serial_number, &type));
+
         snd_iprintf(buffer,
-                "adapter ID=%4X\n_index=%d\n"
-                "num_outstreams=%d\n_num_instreams=%d\n",
-                asihpi->type, asihpi->adapter_index,
-                asihpi->num_outstreams, asihpi->num_instreams);
+                        "Adapter type ASI%4X\nHardware Index %d\n"
+                        "%d outstreams\n%d instreams\n",
+                        type, asihpi->hpi->adapter->index,
+                        num_outstreams, num_instreams);
 
-        version = asihpi->version;
         snd_iprintf(buffer,
-                "serial#=%d\n_hw version %c%d\nDSP code version %03d\n",
-                asihpi->serial_number, ((version >> 3) & 0xf) + 'A',
-                version & 0x7,
+                "Serial#%d\nHardware version %c%d\nDSP code version %03d\n",
+                serial_number, ((version >> 3) & 0xf) + 'A', version & 0x7,
                 ((version >> 13) * 100) + ((version >> 7) & 0x3f));
 
         err = hpi_mixer_get_control(asihpi->h_mixer,
@@ -2690,18 +2713,15 @@ snd_asihpi_proc_read(struct snd_info_entry *entry,
                                   HPI_CONTROL_SAMPLECLOCK, &h_control);
 
         if (!err) {
-                err = hpi_sample_clock_get_sample_rate(
-                                        h_control, &rate);
+                err = hpi_sample_clock_get_sample_rate(h_control, &rate);
                 err += hpi_sample_clock_get_source(h_control, &source);
 
                 if (!err)
-                        snd_iprintf(buffer, "sample_clock=%d_hz, source %s\n",
+                        snd_iprintf(buffer, "Sample Clock %dHz, source %s\n",
                         rate, sampleclock_sources[source]);
         }
-
 }
 
-
 static void __devinit snd_asihpi_proc_init(struct snd_card_asihpi *asihpi)
 {
         struct snd_info_entry *entry;
@@ -2773,35 +2793,34 @@ static int __devinit snd_asihpi_probe(struct pci_dev *pci_dev,
                                        const struct pci_device_id *pci_id)
 {
         int err;
-
-        u16 version;
-        int pcm_substreams;
-
-        struct hpi_adapter *hpi_card;
+        struct hpi_adapter *hpi;
         struct snd_card *card;
         struct snd_card_asihpi *asihpi;
 
         u32 h_control;
         u32 h_stream;
+        u32 adapter_index;
 
         static int dev;
         if (dev >= SNDRV_CARDS)
                 return -ENODEV;
 
-        /* Should this be enable[hpi_card->index] ? */
+        /* Should this be enable[hpi->index] ? */
         if (!enable[dev]) {
                 dev++;
                 return -ENOENT;
         }
 
+        /* Initialise low-level HPI driver */
         err = asihpi_adapter_probe(pci_dev, pci_id);
         if (err < 0)
                 return err;
 
-        hpi_card = pci_get_drvdata(pci_dev);
+        hpi = pci_get_drvdata(pci_dev);
+        adapter_index = hpi->adapter->index;
         /* first try to give the card the same index as its hardware index */
-        err = snd_card_create(hpi_card->index,
-                              id[hpi_card->index], THIS_MODULE,
+        err = snd_card_create(adapter_index,
+                              id[adapter_index], THIS_MODULE,
                               sizeof(struct snd_card_asihpi),
                               &card);
         if (err < 0) {
@@ -2815,50 +2834,32 @@ static int __devinit snd_asihpi_probe(struct pci_dev *pci_dev,
                         return err;
                 snd_printk(KERN_WARNING
                         "**** WARNING **** Adapter index %d->ALSA index %d\n",
-                        hpi_card->index, card->number);
+                        adapter_index, card->number);
         }
 
         snd_card_set_dev(card, &pci_dev->dev);
 
-        asihpi = (struct snd_card_asihpi *) card->private_data;
+        asihpi = card->private_data;
         asihpi->card = card;
         asihpi->pci = pci_dev;
-        asihpi->adapter_index = hpi_card->index;
-        hpi_handle_error(hpi_adapter_get_info(
-                                 asihpi->adapter_index,
-                                 &asihpi->num_outstreams,
-                                 &asihpi->num_instreams,
-                                 &asihpi->version,
-                                 &asihpi->serial_number, &asihpi->type));
-
-        version = asihpi->version;
-        snd_printk(KERN_INFO "adapter ID=%4X index=%d num_outstreams=%d "
-                        "num_instreams=%d S/N=%d\n"
-                        "Hw Version %c%d DSP code version %03d\n",
-                        asihpi->type, asihpi->adapter_index,
-                        asihpi->num_outstreams,
-                        asihpi->num_instreams, asihpi->serial_number,
-                        ((version >> 3) & 0xf) + 'A',
-                        version & 0x7,
-                        ((version >> 13) * 100) + ((version >> 7) & 0x3f));
-
-        pcm_substreams = asihpi->num_outstreams;
-        if (pcm_substreams < asihpi->num_instreams)
-                pcm_substreams = asihpi->num_instreams;
-
-        err = hpi_adapter_get_property(asihpi->adapter_index,
+        asihpi->hpi = hpi;
+
+        snd_printk(KERN_INFO "adapter ID=%4X index=%d\n",
+                        asihpi->hpi->adapter->type, adapter_index);
+
+        err = hpi_adapter_get_property(adapter_index,
                 HPI_ADAPTER_PROPERTY_CAPS1,
                 NULL, &asihpi->support_grouping);
         if (err)
                 asihpi->support_grouping = 0;
 
-        err = hpi_adapter_get_property(asihpi->adapter_index,
+        err = hpi_adapter_get_property(adapter_index,
                 HPI_ADAPTER_PROPERTY_CAPS2,
                 &asihpi->support_mrx, NULL);
         if (err)
                 asihpi->support_mrx = 0;
 
-        err = hpi_adapter_get_property(asihpi->adapter_index,
+        err = hpi_adapter_get_property(adapter_index,
                 HPI_ADAPTER_PROPERTY_INTERVAL,
                 NULL, &asihpi->update_interval_frames);
         if (err)
@@ -2867,7 +2868,7 @@ static int __devinit snd_asihpi_probe(struct pci_dev *pci_dev,
         if (!asihpi->can_dma)
                 asihpi->update_interval_frames *= 2;
 
-        hpi_handle_error(hpi_instream_open(asihpi->adapter_index,
+        hpi_handle_error(hpi_instream_open(adapter_index,
                              0, &h_stream));
 
         err = hpi_instream_host_buffer_free(h_stream);
@@ -2875,7 +2876,7 @@ static int __devinit snd_asihpi_probe(struct pci_dev *pci_dev,
 
         hpi_handle_error(hpi_instream_close(h_stream));
 
-        err = hpi_adapter_get_property(asihpi->adapter_index,
+        err = hpi_adapter_get_property(adapter_index,
                 HPI_ADAPTER_PROPERTY_CURCHANNELS,
                 &asihpi->in_max_chans, &asihpi->out_max_chans);
         if (err) {
@@ -2883,13 +2884,22 @@ static int __devinit snd_asihpi_probe(struct pci_dev *pci_dev,
                 asihpi->out_max_chans = 2;
         }
 
-        snd_printk(KERN_INFO "has dma:%d, grouping:%d, mrx:%d\n",
+        if (asihpi->out_max_chans > 2) { /* assume LL mode */
+                asihpi->out_min_chans = asihpi->out_max_chans;
+                asihpi->in_min_chans = asihpi->in_max_chans;
+                asihpi->support_grouping = 0;
+        } else {
+                asihpi->out_min_chans = 1;
+                asihpi->in_min_chans = 1;
+        }
+
+        snd_printk(KERN_INFO "Has dma:%d, grouping:%d, mrx:%d\n",
                         asihpi->can_dma,
                         asihpi->support_grouping,
                         asihpi->support_mrx
               );
 
-        err = snd_card_asihpi_pcm_new(asihpi, 0, pcm_substreams);
+        err = snd_card_asihpi_pcm_new(asihpi, 0);
         if (err < 0) {
                 snd_printk(KERN_ERR "pcm_new failed\n");
                 goto __nodev;
@@ -2916,13 +2926,14 @@ static int __devinit snd_asihpi_probe(struct pci_dev *pci_dev,
 
         strcpy(card->driver, "ASIHPI");
 
-        sprintf(card->shortname, "AudioScience ASI%4X", asihpi->type);
+        sprintf(card->shortname, "AudioScience ASI%4X",
+                        asihpi->hpi->adapter->type);
         sprintf(card->longname, "%s %i",
-                        card->shortname, asihpi->adapter_index);
+                        card->shortname, adapter_index);
         err = snd_card_register(card);
 
         if (!err) {
-                hpi_card->snd_card_asihpi = card;
+                hpi->snd_card = card;
                 dev++;
                 return 0;
         }
@@ -2935,10 +2946,9 @@ __nodev:
 
 static void __devexit snd_asihpi_remove(struct pci_dev *pci_dev)
 {
-        struct hpi_adapter *hpi_card = pci_get_drvdata(pci_dev);
-
-        snd_card_free(hpi_card->snd_card_asihpi);
-        hpi_card->snd_card_asihpi = NULL;
+        struct hpi_adapter *hpi = pci_get_drvdata(pci_dev);
+        snd_card_free(hpi->snd_card);
+        hpi->snd_card = NULL;
         asihpi_adapter_remove(pci_dev);
 }
 
diff --git a/sound/pci/asihpi/hpi.h b/sound/pci/asihpi/hpi.h
index f20727288994..20887241a3ae 100644
--- a/sound/pci/asihpi/hpi.h
+++ b/sound/pci/asihpi/hpi.h
@@ -30,26 +30,8 @@
 
 #ifndef _HPI_H_
 #define _HPI_H_
-/* HPI Version
-If HPI_VER_MINOR is odd then its a development release not intended for the
-public. If HPI_VER_MINOR is even then is a release version
-i.e 3.05.02 is a development version
-*/
-#define HPI_VERSION_CONSTRUCTOR(maj, min, rel) \
-        ((maj << 16) + (min << 8) + rel)
-
-#define HPI_VER_MAJOR(v) ((int)(v >> 16))
-#define HPI_VER_MINOR(v) ((int)((v >> 8) & 0xFF))
-#define HPI_VER_RELEASE(v) ((int)(v & 0xFF))
-
-#define HPI_VER HPI_VERSION_CONSTRUCTOR(4L, 8, 0)
-#define HPI_VER_STRING "4.08.00"
-
-/* Library version as documented in hpi-api-versions.txt */
-#define HPI_LIB_VER  HPI_VERSION_CONSTRUCTOR(10, 0, 0)
 
 #include <linux/types.h>
-#define HPI_BUILD_EXCLUDE_DEPRECATED
 #define HPI_BUILD_KERNEL_MODE
 
 /******************************************************************************/
@@ -213,7 +195,7 @@ enum HPI_SOURCENODES {
         /** RTP stream input node - This node is a destination for
             packets of RTP audio samples from other devices. */
         HPI_SOURCENODE_RTP_DESTINATION = 112,
-        HPI_SOURCENODE_GP_IN = 113,          /**< general purpose input. */
+        HPI_SOURCENODE_INTERNAL = 113,       /**< node internal to the device. */
         /* !!!Update this  AND hpidebug.h if you add a new sourcenode type!!! */
         HPI_SOURCENODE_LAST_INDEX = 113      /**< largest ID */
                 /* AX6 max sourcenode types = 15 */
@@ -242,9 +224,8 @@ enum HPI_DESTNODES {
         /** RTP stream output node - This node is a source for
             packets of RTP audio samples that are sent to other devices. */
         HPI_DESTNODE_RTP_SOURCE = 208,
-        HPI_DESTNODE_GP_OUT = 209,           /**< general purpose output node. */
         /* !!!Update this AND hpidebug.h if you add a new destnode type!!! */
-        HPI_DESTNODE_LAST_INDEX = 209        /**< largest ID */
+        HPI_DESTNODE_LAST_INDEX = 208        /**< largest ID */
                 /* AX6 max destnode types = 15 */
 };
 
@@ -450,7 +431,19 @@ Indicates that the adapter in it's current mode supports interrupts
 across the host bus. Note, this does not imply that interrupts are
 enabled. Instead it indicates that they can be enabled.
 */
-        HPI_ADAPTER_PROPERTY_SUPPORTS_IRQ = 272
+        HPI_ADAPTER_PROPERTY_SUPPORTS_IRQ = 272,
+/** Readonly supports firmware updating.
+Indicates that the adapter implements an interface to update firmware
+on the adapter.
+*/
+        HPI_ADAPTER_PROPERTY_SUPPORTS_FW_UPDATE = 273,
+/** Readonly Firmware IDs
+Identifiy firmware independent of individual adapter type.
+May be used as a filter for firmware update images.
+Property 1 = Bootloader ID
+Property 2 = Main program ID
+*/
+        HPI_ADAPTER_PROPERTY_FIRMWARE_ID = 274
 };
 
 /** Adapter mode commands
@@ -638,7 +631,7 @@ enum HPI_MIXER_STORE_COMMAND {
         HPI_MIXER_STORE_ENABLE = 4,
 /** Disable auto storage of some control settings. */
         HPI_MIXER_STORE_DISABLE = 5,
-/** Save the attributes of a single control. */
+/** Unimplemented - save the attributes of a single control. */
         HPI_MIXER_STORE_SAVE_SINGLE = 6
 };
 
@@ -941,7 +934,7 @@ enum HPI_ERROR_CODES {
         HPI_ERROR_BAD_ADAPTER_NUMBER = 202,
         /** 2 adapters with the same adapter number. */
         HPI_ERROR_DUPLICATE_ADAPTER_NUMBER = 203,
-        /** DSP code failed to bootload. (unused?) */
+        /** DSP code failed to bootload. Usually a DSP memory test failure. */
         HPI_ERROR_DSP_BOOTLOAD = 204,
         /** Couldn't find or open the DSP code file. */
         HPI_ERROR_DSP_FILE_NOT_FOUND = 206,
@@ -978,6 +971,9 @@ enum HPI_ERROR_CODES {
         HPI_ERROR_FLASH_VERIFY = 225,
         HPI_ERROR_FLASH_TYPE = 226,
         HPI_ERROR_FLASH_START = 227,
+        HPI_ERROR_FLASH_READ = 228,
+        HPI_ERROR_FLASH_READ_NO_FILE = 229,
+        HPI_ERROR_FLASH_SIZE = 230,
 
         /** Reserved for OEMs. */
         HPI_ERROR_RESERVED_1 = 290,
@@ -1020,6 +1016,8 @@ enum HPI_ERROR_CODES {
         HPI_ERROR_NO_INTERDSP_GROUPS = 315,
         /** Stream wait cancelled before threshold reached. */
         HPI_ERROR_WAIT_CANCELLED = 316,
+        /** A character string is invalid. */
+        HPI_ERROR_INVALID_STRING = 317,
 
         /** Invalid mixer node for this adapter. */
         HPI_ERROR_INVALID_NODE = 400,
@@ -1046,11 +1044,15 @@ enum HPI_ERROR_CODES {
         /** I2C */
         HPI_ERROR_I2C_BAD_ADR = 460,
 
-        /** Entity errors */
+        /** Entity type did not match requested type */
         HPI_ERROR_ENTITY_TYPE_MISMATCH = 470,
+        /** Entity item count did not match requested count */
         HPI_ERROR_ENTITY_ITEM_COUNT = 471,
+        /** Entity type is not one of the valid types */
         HPI_ERROR_ENTITY_TYPE_INVALID = 472,
+        /** Entity role is not one of the valid roles */
         HPI_ERROR_ENTITY_ROLE_INVALID = 473,
+        /** Entity size doesn't match target size */
         HPI_ERROR_ENTITY_SIZE_MISMATCH = 474,
 
         /* AES18 specific errors were 500..507 */
@@ -1078,8 +1080,7 @@ enum HPI_ERROR_CODES {
 /** \defgroup maximums HPI maximum values
 \{
 */
-/** Maximum number of adapters per HPI sub-system
-   WARNING: modifying this value changes the response structure size.*/
+/** Maximum number of PCI HPI adapters */
 #define HPI_MAX_ADAPTERS                20
 /** Maximum number of in or out streams per adapter */
 #define HPI_MAX_STREAMS                 16
@@ -1090,6 +1091,9 @@ enum HPI_ERROR_CODES {
 #define HPI_MAX_ANC_BYTES_PER_FRAME     (64)
 #define HPI_STRING_LEN                  16
 
+/** Networked adapters have index >= 100 */
+#define HPI_MIN_NETWORK_ADAPTER_IDX 100
+
 /** Velocity units */
 #define HPI_OSTREAM_VELOCITY_UNITS      4096
 /** OutStream timescale units */
@@ -1111,14 +1115,14 @@ enum HPI_ERROR_CODES {
 struct hpi_format {
         u32 sample_rate;
                                 /**< 11025, 32000, 44100 ... */
-        u32 bit_rate;         /**< for MPEG */
+        u32 bit_rate;             /**< for MPEG */
         u32 attributes;
                                 /**< Stereo/JointStereo/Mono */
         u16 mode_legacy;
                                 /**< Legacy ancillary mode or idle bit  */
-        u16 unused;           /**< Unused */
-        u16 channels; /**< 1,2..., (or ancillary mode or idle bit */
-        u16 format;   /**< HPI_FORMAT_PCM16, _MPEG etc. see #HPI_FORMATS. */
+        u16 unused;               /**< Unused */
+        u16 channels;     /**< 1,2..., (or ancillary mode or idle bit */
+        u16 format;       /**< HPI_FORMAT_PCM16, _MPEG etc. see #HPI_FORMATS. */
 };
 
 struct hpi_anc_frame {
@@ -1144,9 +1148,6 @@ struct hpi_async_event {
         } u;
 };
 
-/* skip host side function declarations for
-   DSP compile and documentation extraction */
-
 #ifndef DISABLE_PRAGMA_PACK1
 #pragma pack(pop)
 #endif
@@ -1357,7 +1358,7 @@ u16 hpi_volume_get_mute(u32 h_control, u32 *mute);
 u16 hpi_volume_query_range(u32 h_control, short *min_gain_01dB,
         short *max_gain_01dB, short *step_gain_01dB);
 
-u16 hpi_volume_query_channels(const u32 h_volume, u32 *p_channels);
+u16 hpi_volume_query_channels(const u32 h_control, u32 *p_channels);
 
 u16 hpi_volume_auto_fade(u32 h_control,
         short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms);
@@ -1366,6 +1367,9 @@ u16 hpi_volume_auto_fade_profile(u32 h_control,
         short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms,
         u16 profile);
 
+u16 hpi_volume_query_auto_fade_profile(const u32 h_control, const u32 i,
+        u16 *profile);
+
 /*****************/
 /* Level control */
 /*****************/
diff --git a/sound/pci/asihpi/hpi6000.c b/sound/pci/asihpi/hpi6000.c
index 3cc6f11c20aa..2414d7a2239d 100644
--- a/sound/pci/asihpi/hpi6000.c
+++ b/sound/pci/asihpi/hpi6000.c
@@ -1,7 +1,7 @@
 /******************************************************************************
 
     AudioScience HPI driver
-    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
@@ -231,6 +231,8 @@ static void subsys_message(struct hpi_message *phm, struct hpi_response *phr)
 static void control_message(struct hpi_adapter_obj *pao,
         struct hpi_message *phm, struct hpi_response *phr)
 {
+        struct hpi_hw_obj *phw = pao->priv;
+
         switch (phm->function) {
         case HPI_CONTROL_GET_STATE:
                 if (pao->has_control_cache) {
@@ -248,17 +250,14 @@ static void control_message(struct hpi_adapter_obj *pao,
                                 break;
                         }
 
-                        if (hpi_check_control_cache(((struct hpi_hw_obj *)
-                                                pao->priv)->p_cache, phm,
-                                        phr))
+                        if (hpi_check_control_cache(phw->p_cache, phm, phr))
                                 break;
                 }
                 hw_message(pao, phm, phr);
                 break;
         case HPI_CONTROL_SET_STATE:
                 hw_message(pao, phm, phr);
-                hpi_cmn_control_cache_sync_to_msg(((struct hpi_hw_obj *)pao->
-                                priv)->p_cache, phm, phr);
+                hpi_cmn_control_cache_sync_to_msg(phw->p_cache, phm, phr);
                 break;
 
         case HPI_CONTROL_GET_INFO:
@@ -451,11 +450,11 @@ static void subsys_create_adapter(struct hpi_message *phm,
         }
 
         for (dsp_index = 0; dsp_index < MAX_DSPS; dsp_index++) {
-                struct hpi_hw_obj *phw = (struct hpi_hw_obj *)pao->priv;
+                struct hpi_hw_obj *phw = pao->priv;
                 phw->ado[dsp_index].pa_parent_adapter = pao;
         }
 
-        phr->u.s.adapter_type = ao.adapter_type;
+        phr->u.s.adapter_type = ao.type;
         phr->u.s.adapter_index = ao.index;
         phr->error = 0;
 }
@@ -476,7 +475,7 @@ static short create_adapter_obj(struct hpi_adapter_obj *pao,
         u32 dsp_index = 0;
         u32 control_cache_size = 0;
         u32 control_cache_count = 0;
-        struct hpi_hw_obj *phw = (struct hpi_hw_obj *)pao->priv;
+        struct hpi_hw_obj *phw = pao->priv;
 
         /* The PCI2040 has the following address map */
         /* BAR0 - 4K = HPI control and status registers on PCI2040 (HPI CSR) */
@@ -559,7 +558,7 @@ static short create_adapter_obj(struct hpi_adapter_obj *pao,
                         if (error)
                                 return error;
                 }
-                pao->adapter_type = hr0.u.ax.info.adapter_type;
+                pao->type = hr0.u.ax.info.adapter_type;
                 pao->index = hr0.u.ax.info.adapter_index;
         }
 
@@ -584,9 +583,8 @@ static short create_adapter_obj(struct hpi_adapter_obj *pao,
                         pao->has_control_cache = 1;
         }
 
-        HPI_DEBUG_LOG(DEBUG, "get adapter info ASI%04X index %d\n",
-                pao->adapter_type, pao->index);
-        pao->open = 0;  /* upon creation the adapter is closed */
+        HPI_DEBUG_LOG(DEBUG, "get adapter info ASI%04X index %d\n", pao->type,
+                pao->index);
 
         if (phw->p_cache)
                 phw->p_cache->adap_idx = pao->index;
@@ -596,7 +594,7 @@ static short create_adapter_obj(struct hpi_adapter_obj *pao,
 
 static void delete_adapter_obj(struct hpi_adapter_obj *pao)
 {
-        struct hpi_hw_obj *phw = (struct hpi_hw_obj *)pao->priv;
+        struct hpi_hw_obj *phw = pao->priv;
 
         if (pao->has_control_cache)
                 hpi_free_control_cache(phw->p_cache);
@@ -639,7 +637,7 @@ static void adapter_get_asserts(struct hpi_adapter_obj *pao,
 static short hpi6000_adapter_boot_load_dsp(struct hpi_adapter_obj *pao,
         u32 *pos_error_code)
 {
-        struct hpi_hw_obj *phw = (struct hpi_hw_obj *)pao->priv;
+        struct hpi_hw_obj *phw = pao->priv;
         short error;
         u32 timeout;
         u32 read = 0;
@@ -1220,8 +1218,8 @@ static void hpi_read_block(struct dsp_obj *pdo, u32 address, u32 *pdata,
 static u16 hpi6000_dsp_block_write32(struct hpi_adapter_obj *pao,
         u16 dsp_index, u32 hpi_address, u32 *source, u32 count)
 {
-        struct dsp_obj *pdo =
-                &(*(struct hpi_hw_obj *)pao->priv).ado[dsp_index];
+        struct hpi_hw_obj *phw = pao->priv;
+        struct dsp_obj *pdo = &phw->ado[dsp_index];
         u32 time_out = PCI_TIMEOUT;
         int c6711_burst_size = 128;
         u32 local_hpi_address = hpi_address;
@@ -1258,8 +1256,8 @@ static u16 hpi6000_dsp_block_write32(struct hpi_adapter_obj *pao,
 static u16 hpi6000_dsp_block_read32(struct hpi_adapter_obj *pao,
         u16 dsp_index, u32 hpi_address, u32 *dest, u32 count)
 {
-        struct dsp_obj *pdo =
-                &(*(struct hpi_hw_obj *)pao->priv).ado[dsp_index];
+        struct hpi_hw_obj *phw = pao->priv;
+        struct dsp_obj *pdo = &phw->ado[dsp_index];
         u32 time_out = PCI_TIMEOUT;
         int c6711_burst_size = 16;
         u32 local_hpi_address = hpi_address;
@@ -1298,7 +1296,7 @@ static u16 hpi6000_dsp_block_read32(struct hpi_adapter_obj *pao,
 static short hpi6000_message_response_sequence(struct hpi_adapter_obj *pao,
         u16 dsp_index, struct hpi_message *phm, struct hpi_response *phr)
 {
-        struct hpi_hw_obj *phw = (struct hpi_hw_obj *)pao->priv;
+        struct hpi_hw_obj *phw = pao->priv;
         struct dsp_obj *pdo = &phw->ado[dsp_index];
         u32 timeout;
         u16 ack;
@@ -1414,8 +1412,8 @@ static short hpi6000_send_data_check_adr(u32 address, u32 length_in_dwords)
 static short hpi6000_send_data(struct hpi_adapter_obj *pao, u16 dsp_index,
         struct hpi_message *phm, struct hpi_response *phr)
 {
-        struct dsp_obj *pdo =
-                &(*(struct hpi_hw_obj *)pao->priv).ado[dsp_index];
+        struct hpi_hw_obj *phw = pao->priv;
+        struct dsp_obj *pdo = &phw->ado[dsp_index];
         u32 data_sent = 0;
         u16 ack;
         u32 length, address;
@@ -1487,8 +1485,8 @@ static short hpi6000_send_data(struct hpi_adapter_obj *pao, u16 dsp_index,
 static short hpi6000_get_data(struct hpi_adapter_obj *pao, u16 dsp_index,
         struct hpi_message *phm, struct hpi_response *phr)
 {
-        struct dsp_obj *pdo =
-                &(*(struct hpi_hw_obj *)pao->priv).ado[dsp_index];
+        struct hpi_hw_obj *phw = pao->priv;
+        struct dsp_obj *pdo = &phw->ado[dsp_index];
         u32 data_got = 0;
         u16 ack;
         u32 length, address;
@@ -1551,8 +1549,8 @@ static void hpi6000_send_dsp_interrupt(struct dsp_obj *pdo)
 static short hpi6000_send_host_command(struct hpi_adapter_obj *pao,
         u16 dsp_index, u32 host_cmd)
 {
-        struct dsp_obj *pdo =
-                &(*(struct hpi_hw_obj *)pao->priv).ado[dsp_index];
+        struct hpi_hw_obj *phw = pao->priv;
+        struct dsp_obj *pdo = &phw->ado[dsp_index];
         u32 timeout = TIMEOUT;
 
         /* set command */
@@ -1577,7 +1575,7 @@ static short hpi6000_check_PCI2040_error_flag(struct hpi_adapter_obj *pao,
 {
         u32 hPI_error;
 
-        struct hpi_hw_obj *phw = (struct hpi_hw_obj *)pao->priv;
+        struct hpi_hw_obj *phw = pao->priv;
 
         /* read the error bits from the PCI2040 */
         hPI_error = ioread32(phw->dw2040_HPICSR + HPI_ERROR_REPORT);
@@ -1597,8 +1595,8 @@ static short hpi6000_check_PCI2040_error_flag(struct hpi_adapter_obj *pao,
 static short hpi6000_wait_dsp_ack(struct hpi_adapter_obj *pao, u16 dsp_index,
         u32 ack_value)
 {
-        struct dsp_obj *pdo =
-                &(*(struct hpi_hw_obj *)pao->priv).ado[dsp_index];
+        struct hpi_hw_obj *phw = pao->priv;
+        struct dsp_obj *pdo = &phw->ado[dsp_index];
         u32 ack = 0L;
         u32 timeout;
         u32 hPIC = 0L;
@@ -1640,7 +1638,7 @@ static short hpi6000_update_control_cache(struct hpi_adapter_obj *pao,
         struct hpi_message *phm)
 {
         const u16 dsp_index = 0;
-        struct hpi_hw_obj *phw = (struct hpi_hw_obj *)pao->priv;
+        struct hpi_hw_obj *phw = pao->priv;
         struct dsp_obj *pdo = &phw->ado[dsp_index];
         u32 timeout;
         u32 cache_dirty_flag;
@@ -1740,7 +1738,8 @@ static void hw_message(struct hpi_adapter_obj *pao, struct hpi_message *phm,
 {
         u16 error = 0;
         u16 dsp_index = 0;
-        u16 num_dsp = ((struct hpi_hw_obj *)pao->priv)->num_dsp;
+        struct hpi_hw_obj *phw = pao->priv;
+        u16 num_dsp = phw->num_dsp;
 
         if (num_dsp < 2)
                 dsp_index = 0;
diff --git a/sound/pci/asihpi/hpi6000.h b/sound/pci/asihpi/hpi6000.h
index 4c7d507c0ecd..7e0deeff5e7c 100644
--- a/sound/pci/asihpi/hpi6000.h
+++ b/sound/pci/asihpi/hpi6000.h
@@ -1,7 +1,7 @@
 /*****************************************************************************
 
     AudioScience HPI driver
-    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
diff --git a/sound/pci/asihpi/hpi6205.c b/sound/pci/asihpi/hpi6205.c
index e041a6ae1c5a..4f2873880b16 100644
--- a/sound/pci/asihpi/hpi6205.c
+++ b/sound/pci/asihpi/hpi6205.c
@@ -1,7 +1,7 @@
 /******************************************************************************
 
     AudioScience HPI driver
-    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
@@ -45,18 +45,21 @@
 #define HPI6205_ERROR_MSG_RESP_TIMEOUT          1016
 
 /* initialization/bootload errors */
-#define HPI6205_ERROR_6205_NO_IRQ               1002
-#define HPI6205_ERROR_6205_INIT_FAILED          1003
-#define HPI6205_ERROR_6205_REG                  1006
-#define HPI6205_ERROR_6205_DSPPAGE              1007
-#define HPI6205_ERROR_C6713_HPIC                1009
-#define HPI6205_ERROR_C6713_HPIA                1010
-#define HPI6205_ERROR_C6713_PLL                 1011
-#define HPI6205_ERROR_DSP_INTMEM                1012
-#define HPI6205_ERROR_DSP_EXTMEM                1013
-#define HPI6205_ERROR_DSP_PLD                   1014
-#define HPI6205_ERROR_6205_EEPROM               1017
-#define HPI6205_ERROR_DSP_EMIF                  1018
+#define HPI6205_ERROR_6205_NO_IRQ       1002
+#define HPI6205_ERROR_6205_INIT_FAILED  1003
+#define HPI6205_ERROR_6205_REG          1006
+#define HPI6205_ERROR_6205_DSPPAGE      1007
+#define HPI6205_ERROR_C6713_HPIC        1009
+#define HPI6205_ERROR_C6713_HPIA        1010
+#define HPI6205_ERROR_C6713_PLL         1011
+#define HPI6205_ERROR_DSP_INTMEM        1012
+#define HPI6205_ERROR_DSP_EXTMEM        1013
+#define HPI6205_ERROR_DSP_PLD           1014
+#define HPI6205_ERROR_6205_EEPROM       1017
+#define HPI6205_ERROR_DSP_EMIF1         1018
+#define HPI6205_ERROR_DSP_EMIF2         1019
+#define HPI6205_ERROR_DSP_EMIF3         1020
+#define HPI6205_ERROR_DSP_EMIF4         1021
 
 /*****************************************************************************/
 /* for C6205 PCI i/f */
@@ -488,7 +491,7 @@ static void subsys_create_adapter(struct hpi_message *phm,
                 return;
         }
 
-        phr->u.s.adapter_type = ao.adapter_type;
+        phr->u.s.adapter_type = ao.type;
         phr->u.s.adapter_index = ao.index;
         phr->error = 0;
 }
@@ -503,7 +506,7 @@ static void adapter_delete(struct hpi_adapter_obj *pao,
                 phr->error = HPI_ERROR_INVALID_OBJ_INDEX;
                 return;
         }
-        phw = (struct hpi_hw_obj *)pao->priv;
+        phw = pao->priv;
         /* reset adapter h/w */
         /* Reset C6713 #1 */
         boot_loader_write_mem32(pao, 0, C6205_BAR0_TIMER1_CTL, 0);
@@ -652,7 +655,7 @@ static u16 create_adapter_obj(struct hpi_adapter_obj *pao,
                 if (hr.error)
                         return hr.error;
 
-                pao->adapter_type = hr.u.ax.info.adapter_type;
+                pao->type = hr.u.ax.info.adapter_type;
                 pao->index = hr.u.ax.info.adapter_index;
 
                 max_streams =
@@ -665,8 +668,6 @@ static u16 create_adapter_obj(struct hpi_adapter_obj *pao,
                         hr.u.ax.info.serial_number);
         }
 
-        pao->open = 0;  /* upon creation the adapter is closed */
-
         if (phw->p_cache)
                 phw->p_cache->adap_idx = pao->index;
 
@@ -803,8 +804,8 @@ static void outstream_host_buffer_allocate(struct hpi_adapter_obj *pao,
                         obj_index];
                 status->samples_processed = 0;
                 status->stream_state = HPI_STATE_STOPPED;
-                status->dSP_index = 0;
-                status->host_index = status->dSP_index;
+                status->dsp_index = 0;
+                status->host_index = status->dsp_index;
                 status->size_in_bytes = phm->u.d.u.buffer.buffer_size;
                 status->auxiliary_data_available = 0;
 
@@ -878,7 +879,7 @@ static void outstream_host_buffer_free(struct hpi_adapter_obj *pao,
 static u32 outstream_get_space_available(struct hpi_hostbuffer_status *status)
 {
         return status->size_in_bytes - (status->host_index -
-                status->dSP_index);
+                status->dsp_index);
 }
 
 static void outstream_write(struct hpi_adapter_obj *pao,
@@ -1080,8 +1081,8 @@ static void instream_host_buffer_allocate(struct hpi_adapter_obj *pao,
                         obj_index];
                 status->samples_processed = 0;
                 status->stream_state = HPI_STATE_STOPPED;
-                status->dSP_index = 0;
-                status->host_index = status->dSP_index;
+                status->dsp_index = 0;
+                status->host_index = status->dsp_index;
                 status->size_in_bytes = phm->u.d.u.buffer.buffer_size;
                 status->auxiliary_data_available = 0;
 
@@ -1162,7 +1163,7 @@ static void instream_start(struct hpi_adapter_obj *pao,
 
 static u32 instream_get_bytes_available(struct hpi_hostbuffer_status *status)
 {
-        return status->dSP_index - status->host_index;
+        return status->dsp_index - status->host_index;
 }
 
 static void instream_read(struct hpi_adapter_obj *pao,
@@ -1614,7 +1615,7 @@ static u16 boot_loader_config_emif(struct hpi_adapter_obj *pao, int dsp_index)
                 boot_loader_write_mem32(pao, dsp_index, 0x01800008, setting);
                 if (setting != boot_loader_read_mem32(pao, dsp_index,
                                 0x01800008))
-                        return HPI6205_ERROR_DSP_EMIF;
+                        return HPI6205_ERROR_DSP_EMIF1;
 
                 /* EMIF CE1 setup - 32 bit async. This is 6713 #1 HPI, */
                 /* which occupies D15..0. 6713 starts at 27MHz, so need */
@@ -1627,7 +1628,7 @@ static u16 boot_loader_config_emif(struct hpi_adapter_obj *pao, int dsp_index)
                 boot_loader_write_mem32(pao, dsp_index, 0x01800004, setting);
                 if (setting != boot_loader_read_mem32(pao, dsp_index,
                                 0x01800004))
-                        return HPI6205_ERROR_DSP_EMIF;
+                        return HPI6205_ERROR_DSP_EMIF2;
 
                 /* EMIF CE2 setup - 32 bit async. This is 6713 #2 HPI, */
                 /* which occupies D15..0. 6713 starts at 27MHz, so need */
@@ -1639,7 +1640,7 @@ static u16 boot_loader_config_emif(struct hpi_adapter_obj *pao, int dsp_index)
                 boot_loader_write_mem32(pao, dsp_index, 0x01800010, setting);
                 if (setting != boot_loader_read_mem32(pao, dsp_index,
                                 0x01800010))
-                        return HPI6205_ERROR_DSP_EMIF;
+                        return HPI6205_ERROR_DSP_EMIF3;
 
                 /* EMIF CE3 setup - 32 bit async. */
                 /* This is the PLD on the ASI5000 cards only */
@@ -1650,7 +1651,7 @@ static u16 boot_loader_config_emif(struct hpi_adapter_obj *pao, int dsp_index)
                 boot_loader_write_mem32(pao, dsp_index, 0x01800014, setting);
                 if (setting != boot_loader_read_mem32(pao, dsp_index,
                                 0x01800014))
-                        return HPI6205_ERROR_DSP_EMIF;
+                        return HPI6205_ERROR_DSP_EMIF4;
 
                 /* set EMIF SDRAM control for 2Mx32 SDRAM (512x32x4 bank) */
                 /*  need to use this else DSP code crashes? */
diff --git a/sound/pci/asihpi/hpi_internal.h b/sound/pci/asihpi/hpi_internal.h
index d497030c160f..4cc315daeda0 100644
--- a/sound/pci/asihpi/hpi_internal.h
+++ b/sound/pci/asihpi/hpi_internal.h
@@ -25,6 +25,7 @@ HPI internal definitions
 #define _HPI_INTERNAL_H_
 
 #include "hpi.h"
+
 /** maximum number of memory regions mapped to an adapter */
 #define HPI_MAX_ADAPTER_MEM_SPACES (2)
 
@@ -220,8 +221,6 @@ enum HPI_CONTROL_ATTRIBUTES {
 
         HPI_COBRANET_SET = HPI_CTL_ATTR(COBRANET, 1),
         HPI_COBRANET_GET = HPI_CTL_ATTR(COBRANET, 2),
-        /*HPI_COBRANET_SET_DATA         = HPI_CTL_ATTR(COBRANET, 3), */
-        /*HPI_COBRANET_GET_DATA         = HPI_CTL_ATTR(COBRANET, 4), */
         HPI_COBRANET_GET_STATUS = HPI_CTL_ATTR(COBRANET, 5),
         HPI_COBRANET_SEND_PACKET = HPI_CTL_ATTR(COBRANET, 6),
         HPI_COBRANET_GET_PACKET = HPI_CTL_ATTR(COBRANET, 7),
@@ -241,7 +240,9 @@ enum HPI_CONTROL_ATTRIBUTES {
         HPI_PAD_PROGRAM_TYPE = HPI_CTL_ATTR(PAD, 5),
         HPI_PAD_PROGRAM_ID = HPI_CTL_ATTR(PAD, 6),
         HPI_PAD_TA_SUPPORT = HPI_CTL_ATTR(PAD, 7),
-        HPI_PAD_TA_ACTIVE = HPI_CTL_ATTR(PAD, 8)
+        HPI_PAD_TA_ACTIVE = HPI_CTL_ATTR(PAD, 8),
+
+        HPI_UNIVERSAL_ENTITY = HPI_CTL_ATTR(UNIVERSAL, 1)
 };
 
 #define HPI_POLARITY_POSITIVE           0
@@ -393,14 +394,10 @@ enum HPI_FUNCTION_IDS {
         HPI_SUBSYS_OPEN = HPI_FUNC_ID(SUBSYSTEM, 1),
         HPI_SUBSYS_GET_VERSION = HPI_FUNC_ID(SUBSYSTEM, 2),
         HPI_SUBSYS_GET_INFO = HPI_FUNC_ID(SUBSYSTEM, 3),
-        /* HPI_SUBSYS_FIND_ADAPTERS     = HPI_FUNC_ID(SUBSYSTEM, 4), */
         HPI_SUBSYS_CREATE_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 5),
         HPI_SUBSYS_CLOSE = HPI_FUNC_ID(SUBSYSTEM, 6),
-        /* HPI_SUBSYS_DELETE_ADAPTER    = HPI_FUNC_ID(SUBSYSTEM, 7), */
         HPI_SUBSYS_DRIVER_LOAD = HPI_FUNC_ID(SUBSYSTEM, 8),
         HPI_SUBSYS_DRIVER_UNLOAD = HPI_FUNC_ID(SUBSYSTEM, 9),
-        /* HPI_SUBSYS_READ_PORT_8               = HPI_FUNC_ID(SUBSYSTEM, 10), */
-        /* HPI_SUBSYS_WRITE_PORT_8              = HPI_FUNC_ID(SUBSYSTEM, 11), */
         HPI_SUBSYS_GET_NUM_ADAPTERS = HPI_FUNC_ID(SUBSYSTEM, 12),
         HPI_SUBSYS_GET_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 13),
         HPI_SUBSYS_SET_NETWORK_INTERFACE = HPI_FUNC_ID(SUBSYSTEM, 14),
@@ -430,7 +427,10 @@ enum HPI_FUNCTION_IDS {
         HPI_ADAPTER_IRQ_QUERY_AND_CLEAR = HPI_FUNC_ID(ADAPTER, 19),
         HPI_ADAPTER_IRQ_CALLBACK = HPI_FUNC_ID(ADAPTER, 20),
         HPI_ADAPTER_DELETE = HPI_FUNC_ID(ADAPTER, 21),
-#define HPI_ADAPTER_FUNCTION_COUNT 21
+        HPI_ADAPTER_READ_FLASH = HPI_FUNC_ID(ADAPTER, 22),
+        HPI_ADAPTER_END_FLASH = HPI_FUNC_ID(ADAPTER, 23),
+        HPI_ADAPTER_FILESTORE_DELETE_ALL = HPI_FUNC_ID(ADAPTER, 24),
+#define HPI_ADAPTER_FUNCTION_COUNT 24
 
         HPI_OSTREAM_OPEN = HPI_FUNC_ID(OSTREAM, 1),
         HPI_OSTREAM_CLOSE = HPI_FUNC_ID(OSTREAM, 2),
@@ -495,7 +495,9 @@ enum HPI_FUNCTION_IDS {
         HPI_MIXER_GET_CONTROL_MULTIPLE_VALUES = HPI_FUNC_ID(MIXER, 10),
         HPI_MIXER_STORE = HPI_FUNC_ID(MIXER, 11),
         HPI_MIXER_GET_CACHE_INFO = HPI_FUNC_ID(MIXER, 12),
-#define HPI_MIXER_FUNCTION_COUNT 12
+        HPI_MIXER_GET_BLOCK_HANDLE = HPI_FUNC_ID(MIXER, 13),
+        HPI_MIXER_GET_PARAMETER_HANDLE = HPI_FUNC_ID(MIXER, 14),
+#define HPI_MIXER_FUNCTION_COUNT 14
 
         HPI_CONTROL_GET_INFO = HPI_FUNC_ID(CONTROL, 1),
         HPI_CONTROL_GET_STATE = HPI_FUNC_ID(CONTROL, 2),
@@ -618,7 +620,7 @@ struct hpi_hostbuffer_status {
         u32 auxiliary_data_available;
         u32 stream_state;
         /* DSP index in to the host bus master buffer. */
-        u32 dSP_index;
+        u32 dsp_index;
         /* Host index in to the host bus master buffer. */
         u32 host_index;
         u32 size_in_bytes;
@@ -661,13 +663,6 @@ union hpi_adapterx_msg {
                 u16 index;
         } module_info;
         struct {
-                u32 checksum;
-                u16 sequence;
-                u16 length;
-                u16 offset; /**< offset from start of msg to data */
-                u16 unused;
-        } program_flash;
-        struct {
                 u16 index;
                 u16 what;
                 u16 property_index;
@@ -678,25 +673,18 @@ union hpi_adapterx_msg {
                 u16 parameter2;
         } property_set;
         struct {
-                u32 offset;
-        } query_flash;
-        struct {
                 u32 pad32;
                 u16 key1;
                 u16 key2;
         } restart;
         struct {
-                u32 offset;
-                u32 length;
-                u32 key;
-        } start_flash;
-        struct {
                 u32 pad32;
                 u16 value;
         } test_assert;
         struct {
                 u32 yes;
         } irq_query;
+        u32 pad[3];
 };
 
 struct hpi_adapter_res {
@@ -724,18 +712,10 @@ union hpi_adapterx_res {
                 u32 adapter_mode;
         } mode;
         struct {
-                u16 sequence;
-        } program_flash;
-        struct {
                 u16 parameter1;
                 u16 parameter2;
         } property_get;
         struct {
-                u32 checksum;
-                u32 length;
-                u32 version;
-        } query_flash;
-        struct {
                 u32 yes;
         } irq_query;
 };
@@ -1150,74 +1130,9 @@ struct hpi_res_adapter_get_info {
         struct hpi_adapter_res p;
 };
 
-/* padding is so these are same size as v0 hpi_message */
-struct hpi_msg_adapter_query_flash {
-        struct hpi_message_header h;
-        u32 offset;
-        u8 pad_to_version0_size[sizeof(struct hpi_message) -    /* V0 res */
-                sizeof(struct hpi_message_header) - 1 * sizeof(u32)];
-};
-
-/* padding is so these are same size as v0 hpi_response */
-struct hpi_res_adapter_query_flash {
-        struct hpi_response_header h;
-        u32 checksum;
-        u32 length;
-        u32 version;
-        u8 pad_to_version0_size[sizeof(struct hpi_response) -   /* V0 res */
-                sizeof(struct hpi_response_header) - 3 * sizeof(u32)];
-};
-
-struct hpi_msg_adapter_start_flash {
-        struct hpi_message_header h;
-        u32 offset;
-        u32 length;
-        u32 key;
-        u8 pad_to_version0_size[sizeof(struct hpi_message) -    /* V0 res */
-                sizeof(struct hpi_message_header) - 3 * sizeof(u32)];
-};
-
-struct hpi_res_adapter_start_flash {
-        struct hpi_response_header h;
-        u8 pad_to_version0_size[sizeof(struct hpi_response) -   /* V0 res */
-                sizeof(struct hpi_response_header)];
-};
-
-struct hpi_msg_adapter_program_flash_payload {
-        u32 checksum;
-        u16 sequence;
-        u16 length;
-        u16 offset; /**< offset from start of msg to data */
-        u16 unused;
-        /* ensure sizeof(header + payload) == sizeof(hpi_message_V0)
-           because old firmware expects data after message of this size */
-        u8 pad_to_version0_size[sizeof(struct hpi_message) -    /* V0 message */
-                sizeof(struct hpi_message_header) - sizeof(u32) -
-                4 * sizeof(u16)];
-};
-
-struct hpi_msg_adapter_program_flash {
-        struct hpi_message_header h;
-        struct hpi_msg_adapter_program_flash_payload p;
-        u32 data[256];
-};
-
-struct hpi_res_adapter_program_flash {
-        struct hpi_response_header h;
-        u16 sequence;
-        u8 pad_to_version0_size[sizeof(struct hpi_response) -   /* V0 res */
-                sizeof(struct hpi_response_header) - sizeof(u16)];
-};
-
-struct hpi_msg_adapter_debug_read {
-        struct hpi_message_header h;
-        u32 dsp_address;
-        u32 count_bytes;
-};
-
 struct hpi_res_adapter_debug_read {
         struct hpi_response_header h;
-        u8 bytes[256];
+        u8 bytes[1024];
 };
 
 struct hpi_msg_cobranet_hmi {
@@ -1461,7 +1376,7 @@ struct hpi_control_cache_pad {
 /* 2^N sized FIFO buffer (internal to HPI<->DSP interaction) */
 struct hpi_fifo_buffer {
         u32 size;
-        u32 dSP_index;
+        u32 dsp_index;
         u32 host_index;
 };
 
diff --git a/sound/pci/asihpi/hpi_version.h b/sound/pci/asihpi/hpi_version.h
new file mode 100644
index 000000000000..e9146e53bd50
--- /dev/null
+++ b/sound/pci/asihpi/hpi_version.h
@@ -0,0 +1,32 @@
+/** HPI Version Definitions
+Development releases have odd minor version.
+Production releases have even minor version.
+
+\file hpi_version.h
+*/
+
+#ifndef _HPI_VERSION_H
+#define _HPI_VERSION_H
+
+/* Use single digits for versions less that 10 to avoid octal. */
+/* *** HPI_VER is the only edit required to update version *** */
+/** HPI version */
+#define HPI_VER HPI_VERSION_CONSTRUCTOR(4, 10, 1)
+
+/** HPI version string in dotted decimal format */
+#define HPI_VER_STRING "4.10.01"
+
+/** Library version as documented in hpi-api-versions.txt */
+#define HPI_LIB_VER  HPI_VERSION_CONSTRUCTOR(10, 2, 0)
+
+/** Construct hpi version number from major, minor, release numbers */
+#define HPI_VERSION_CONSTRUCTOR(maj, min, r) ((maj << 16) + (min << 8) + r)
+
+/** Extract major version from hpi version number */
+#define HPI_VER_MAJOR(v) ((int)(v >> 16))
+/** Extract minor version from hpi version number */
+#define HPI_VER_MINOR(v) ((int)((v >> 8) & 0xFF))
+/** Extract release from hpi version number */
+#define HPI_VER_RELEASE(v) ((int)(v & 0xFF))
+
+#endif
diff --git a/sound/pci/asihpi/hpicmn.c b/sound/pci/asihpi/hpicmn.c
index bd47521b24ec..7ed5c26c3737 100644
--- a/sound/pci/asihpi/hpicmn.c
+++ b/sound/pci/asihpi/hpicmn.c
@@ -1,7 +1,7 @@
 /******************************************************************************
 
     AudioScience HPI driver
-    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
@@ -68,7 +68,7 @@ u16 hpi_validate_response(struct hpi_message *phm, struct hpi_response *phr)
 u16 hpi_add_adapter(struct hpi_adapter_obj *pao)
 {
         u16 retval = 0;
-        /*HPI_ASSERT(pao->wAdapterType); */
+        /*HPI_ASSERT(pao->type); */
 
         hpios_alistlock_lock(&adapters);
 
@@ -77,13 +77,13 @@ u16 hpi_add_adapter(struct hpi_adapter_obj *pao)
                 goto unlock;
         }
 
-        if (adapters.adapter[pao->index].adapter_type) {
+        if (adapters.adapter[pao->index].type) {
                 int a;
                 for (a = HPI_MAX_ADAPTERS - 1; a >= 0; a--) {
-                        if (!adapters.adapter[a].adapter_type) {
+                        if (!adapters.adapter[a].type) {
                                 HPI_DEBUG_LOG(WARNING,
                                         "ASI%X duplicate index %d moved to %d\n",
-                                        pao->adapter_type, pao->index, a);
+                                        pao->type, pao->index, a);
                                 pao->index = a;
                                 break;
                         }
@@ -104,13 +104,13 @@ unlock:
 
 void hpi_delete_adapter(struct hpi_adapter_obj *pao)
 {
-        if (!pao->adapter_type) {
+        if (!pao->type) {
                 HPI_DEBUG_LOG(ERROR, "removing null adapter?\n");
                 return;
         }
 
         hpios_alistlock_lock(&adapters);
-        if (adapters.adapter[pao->index].adapter_type)
+        if (adapters.adapter[pao->index].type)
                 adapters.gw_num_adapters--;
         memset(&adapters.adapter[pao->index], 0, sizeof(adapters.adapter[0]));
         hpios_alistlock_unlock(&adapters);
@@ -132,7 +132,7 @@ struct hpi_adapter_obj *hpi_find_adapter(u16 adapter_index)
         }
 
         pao = &adapters.adapter[adapter_index];
-        if (pao->adapter_type != 0) {
+        if (pao->type != 0) {
                 /*
                    HPI_DEBUG_LOG(VERBOSE, "Found adapter index %d\n",
                    wAdapterIndex);
@@ -165,7 +165,7 @@ static void subsys_get_adapter(struct hpi_message *phm,
 
         /* find the nCount'th nonzero adapter in array */
         for (index = 0; index < HPI_MAX_ADAPTERS; index++) {
-                if (adapters.adapter[index].adapter_type) {
+                if (adapters.adapter[index].type) {
                         if (!count)
                                 break;
                         count--;
@@ -174,11 +174,11 @@ static void subsys_get_adapter(struct hpi_message *phm,
 
         if (index < HPI_MAX_ADAPTERS) {
                 phr->u.s.adapter_index = adapters.adapter[index].index;
-                phr->u.s.adapter_type = adapters.adapter[index].adapter_type;
+                phr->u.s.adapter_type = adapters.adapter[index].type;
         } else {
                 phr->u.s.adapter_index = 0;
                 phr->u.s.adapter_type = 0;
-                phr->error = HPI_ERROR_BAD_ADAPTER_NUMBER;
+                phr->error = HPI_ERROR_INVALID_OBJ_INDEX;
         }
 }
 
@@ -324,6 +324,8 @@ short hpi_check_control_cache(struct hpi_control_cache *p_cache,
         }
 
         phr->error = 0;
+        phr->specific_error = 0;
+        phr->version = 0;
 
         /* set the default response size */
         response_size =
@@ -531,8 +533,12 @@ short hpi_check_control_cache(struct hpi_control_cache *p_cache,
                 found ? "Cached" : "Uncached", phm->adapter_index,
                 pI->control_index, pI->control_type, phm->u.c.attribute);
 
-        if (found)
+        if (found) {
                 phr->size = (u16)response_size;
+                phr->type = HPI_TYPE_RESPONSE;
+                phr->object = phm->object;
+                phr->function = phm->function;
+        }
 
         return found;
 }
@@ -631,7 +637,7 @@ struct hpi_control_cache *hpi_alloc_control_cache(const u32 control_count,
         if (!p_cache)
                 return NULL;
 
-        p_cache->p_info = kzalloc(sizeof(*p_cache->p_info) * control_count,
+        p_cache->p_info = kcalloc(control_count, sizeof(*p_cache->p_info),
                                   GFP_KERNEL);
         if (!p_cache->p_info) {
                 kfree(p_cache);
diff --git a/sound/pci/asihpi/hpicmn.h b/sound/pci/asihpi/hpicmn.h
index d53cdf6e535f..e44121283047 100644
--- a/sound/pci/asihpi/hpicmn.h
+++ b/sound/pci/asihpi/hpicmn.h
@@ -1,7 +1,7 @@
 /**
 
     AudioScience HPI driver
-    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
@@ -18,12 +18,15 @@
 
 */
 
+struct hpi_adapter_obj;
+
+/* a function that takes an adapter obj and returns an int */
+typedef int adapter_int_func(struct hpi_adapter_obj *pao);
+
 struct hpi_adapter_obj {
         struct hpi_pci pci;     /* PCI info - bus#,dev#,address etc */
-        u16 adapter_type;       /* ASI6701 etc */
-        u16 index;              /* */
-        u16 open;               /* =1 when adapter open */
-        u16 mixer_open;
+        u16 type;               /* 0x6644 == ASI6644 etc */
+        u16 index;
 
         struct hpios_spinlock dsp_lock;
 
diff --git a/sound/pci/asihpi/hpidebug.c b/sound/pci/asihpi/hpidebug.c
index b52baf62791e..ac86a1f1d3bf 100644
--- a/sound/pci/asihpi/hpidebug.c
+++ b/sound/pci/asihpi/hpidebug.c
@@ -1,7 +1,7 @@
 /************************************************************************
 
     AudioScience HPI driver
-    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
diff --git a/sound/pci/asihpi/hpidebug.h b/sound/pci/asihpi/hpidebug.h
index 940f54c3c538..2c9af2329d36 100644
--- a/sound/pci/asihpi/hpidebug.h
+++ b/sound/pci/asihpi/hpidebug.h
@@ -1,7 +1,7 @@
 /*****************************************************************************
 
     AudioScience HPI driver
-    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
diff --git a/sound/pci/asihpi/hpidspcd.c b/sound/pci/asihpi/hpidspcd.c
index 71d32c868c92..456a758f04f6 100644
--- a/sound/pci/asihpi/hpidspcd.c
+++ b/sound/pci/asihpi/hpidspcd.c
@@ -25,6 +25,7 @@ hotplug firmware loader from individual dsp code files
 #define SOURCEFILE_NAME "hpidspcd.c"
 #include "hpidspcd.h"
 #include "hpidebug.h"
+#include "hpi_version.h"
 
 struct dsp_code_private {
         /**  Firmware descriptor */
@@ -32,9 +33,6 @@ struct dsp_code_private {
         struct pci_dev *dev;
 };
 
-#define HPI_VER_DECIMAL ((int)(HPI_VER_MAJOR(HPI_VER) * 10000 + \
-            HPI_VER_MINOR(HPI_VER) * 100 + HPI_VER_RELEASE(HPI_VER)))
-
 /*-------------------------------------------------------------------*/
 short hpi_dsp_code_open(u32 adapter, void *os_data, struct dsp_code *dsp_code,
         u32 *os_error_code)
@@ -66,22 +64,25 @@ short hpi_dsp_code_open(u32 adapter, void *os_data, struct dsp_code *dsp_code,
         if ((header.type != 0x45444F43) ||      /* "CODE" */
                 (header.adapter != adapter)
                 || (header.size != firmware->size)) {
-                dev_printk(KERN_ERR, &dev->dev, "Invalid firmware file\n");
+                dev_printk(KERN_ERR, &dev->dev,
+                        "Invalid firmware header size %d != file %zd\n",
+                        header.size, firmware->size);
                 goto error2;
         }
 
-        if ((header.version / 100 & ~1) != (HPI_VER_DECIMAL / 100 & ~1)) {
+        if ((header.version >> 9) != (HPI_VER >> 9)) {
+                /* Consider even and subsequent odd minor versions to be compatible */
                 dev_printk(KERN_ERR, &dev->dev,
                         "Incompatible firmware version "
-                        "DSP image %d != Driver %d\n", header.version,
-                        HPI_VER_DECIMAL);
+                        "DSP image %X != Driver %X\n", header.version,
+                        HPI_VER);
                 goto error2;
         }
 
-        if (header.version != HPI_VER_DECIMAL) {
-                dev_printk(KERN_WARNING, &dev->dev,
-                        "Firmware: release version mismatch  DSP image %d != Driver %d\n",
-                        header.version, HPI_VER_DECIMAL);
+        if (header.version != HPI_VER) {
+                dev_printk(KERN_INFO, &dev->dev,
+                        "Firmware: release version mismatch  DSP image %X != Driver %X\n",
+                        header.version, HPI_VER);
         }
 
         HPI_DEBUG_LOG(DEBUG, "dsp code %s opened\n", fw_name);
@@ -108,11 +109,8 @@ error1:
 /*-------------------------------------------------------------------*/
 void hpi_dsp_code_close(struct dsp_code *dsp_code)
 {
-        if (dsp_code->pvt->firmware) {
-                HPI_DEBUG_LOG(DEBUG, "dsp code closed\n");
-                release_firmware(dsp_code->pvt->firmware);
-                dsp_code->pvt->firmware = NULL;
-        }
+        HPI_DEBUG_LOG(DEBUG, "dsp code closed\n");
+        release_firmware(dsp_code->pvt->firmware);
         kfree(dsp_code->pvt);
 }
 
diff --git a/sound/pci/asihpi/hpidspcd.h b/sound/pci/asihpi/hpidspcd.h
index b22881122f19..659d19ca6d42 100644
--- a/sound/pci/asihpi/hpidspcd.h
+++ b/sound/pci/asihpi/hpidspcd.h
@@ -27,10 +27,6 @@ Functions for reading DSP code to load into DSP
 
 #include "hpi_internal.h"
 
-/** Code header version is decimal encoded e.g. 4.06.10 is 40601 */
-#define HPI_VER_DECIMAL ((int)(HPI_VER_MAJOR(HPI_VER) * 10000 + \
-HPI_VER_MINOR(HPI_VER) * 100 + HPI_VER_RELEASE(HPI_VER)))
-
 /** Header structure for dsp firmware file
  This structure must match that used in s2bin.c for generation of asidsp.bin
  */
diff --git a/sound/pci/asihpi/hpifunc.c b/sound/pci/asihpi/hpifunc.c
index ebb568d695f1..510e56cffd31 100644
--- a/sound/pci/asihpi/hpifunc.c
+++ b/sound/pci/asihpi/hpifunc.c
@@ -2826,6 +2826,16 @@ u16 hpi_volume_auto_fade(u32 h_control,
                 duration_ms, HPI_VOLUME_AUTOFADE_LOG);
 }
 
+u16 hpi_volume_query_auto_fade_profile(const u32 h_volume, const u32 i,
+        u16 *profile)
+{
+        u16 e;
+        u32 u;
+        e = hpi_control_query(h_volume, HPI_VOLUME_AUTOFADE, i, 0, &u);
+        *profile = (u16)u;
+        return e;
+}
+
 u16 hpi_vox_set_threshold(u32 h_control, short an_gain0_01dB)
 {
         struct hpi_message hm;
diff --git a/sound/pci/asihpi/hpimsginit.c b/sound/pci/asihpi/hpimsginit.c
index 52400a6b5f15..032d563e3708 100644
--- a/sound/pci/asihpi/hpimsginit.c
+++ b/sound/pci/asihpi/hpimsginit.c
@@ -1,7 +1,7 @@
 /******************************************************************************
 
     AudioScience HPI driver
-    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
diff --git a/sound/pci/asihpi/hpimsginit.h b/sound/pci/asihpi/hpimsginit.h
index bfd330d78b58..5b48708c7d1e 100644
--- a/sound/pci/asihpi/hpimsginit.h
+++ b/sound/pci/asihpi/hpimsginit.h
@@ -1,7 +1,7 @@
 /******************************************************************************
 
     AudioScience HPI driver
-    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
diff --git a/sound/pci/asihpi/hpimsgx.c b/sound/pci/asihpi/hpimsgx.c
index 2e779421a618..d4790ddc225c 100644
--- a/sound/pci/asihpi/hpimsgx.c
+++ b/sound/pci/asihpi/hpimsgx.c
@@ -1,7 +1,7 @@
 /******************************************************************************
 
     AudioScience HPI driver
-    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
@@ -22,6 +22,7 @@ Extended Message Function With Response Caching
 *****************************************************************************/
 #define SOURCEFILE_NAME "hpimsgx.c"
 #include "hpi_internal.h"
+#include "hpi_version.h"
 #include "hpimsginit.h"
 #include "hpicmn.h"
 #include "hpimsgx.h"
diff --git a/sound/pci/asihpi/hpimsgx.h b/sound/pci/asihpi/hpimsgx.h
index fd49e7542a88..37f3efd95a70 100644
--- a/sound/pci/asihpi/hpimsgx.h
+++ b/sound/pci/asihpi/hpimsgx.h
@@ -1,7 +1,7 @@
 /******************************************************************************
 
     AudioScience HPI driver
-    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
diff --git a/sound/pci/asihpi/hpioctl.c b/sound/pci/asihpi/hpioctl.c
index f6b9517b4696..609156205562 100644
--- a/sound/pci/asihpi/hpioctl.c
+++ b/sound/pci/asihpi/hpioctl.c
@@ -21,6 +21,7 @@ Common Linux HPI ioctl and module probe/remove functions
 #define SOURCEFILE_NAME "hpioctl.c"
 
 #include "hpi_internal.h"
+#include "hpi_version.h"
 #include "hpimsginit.h"
 #include "hpidebug.h"
 #include "hpimsgx.h"
@@ -65,9 +66,7 @@ static struct hpi_adapter adapters[HPI_MAX_ADAPTERS];
 static void hpi_send_recv_f(struct hpi_message *phm, struct hpi_response *phr,
         struct file *file)
 {
-        int adapter = phm->adapter_index;
-
-        if ((adapter >= HPI_MAX_ADAPTERS || adapter < 0)
+        if ((phm->adapter_index >= HPI_MAX_ADAPTERS)
                 && (phm->object != HPI_OBJ_SUBSYSTEM))
                 phr->error = HPI_ERROR_INVALID_OBJ_INDEX;
         else
@@ -178,19 +177,14 @@ long asihpi_hpi_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
         } else {
                 u16 __user *ptr = NULL;
                 u32 size = 0;
-                u32 adapter_present;
                 /* -1=no data 0=read from user mem, 1=write to user mem */
                 int wrflag = -1;
-                struct hpi_adapter *pa;
+                struct hpi_adapter *pa = NULL;
 
-                if (hm->h.adapter_index < HPI_MAX_ADAPTERS) {
+                if (hm->h.adapter_index < ARRAY_SIZE(adapters))
                         pa = &adapters[hm->h.adapter_index];
-                        adapter_present = pa->type;
-                } else {
-                        adapter_present = 0;
-                }
 
-                if (!adapter_present) {
+                if (!pa || !pa->adapter || !pa->adapter->type) {
                         hpi_init_response(&hr->r0, hm->h.object,
                                 hm->h.function, HPI_ERROR_BAD_ADAPTER_NUMBER);
 
@@ -317,6 +311,7 @@ int __devinit asihpi_adapter_probe(struct pci_dev *pci_dev,
         const struct pci_device_id *pci_id)
 {
         int idx, nm;
+        int adapter_index;
         unsigned int memlen;
         struct hpi_message hm;
         struct hpi_response hr;
@@ -345,8 +340,6 @@ int __devinit asihpi_adapter_probe(struct pci_dev *pci_dev,
 
         hm.adapter_index = HPI_ADAPTER_INDEX_INVALID;
 
-        adapter.pci = pci_dev;
-
         nm = HPI_MAX_ADAPTER_MEM_SPACES;
 
         for (idx = 0; idx < nm; idx++) {
@@ -355,18 +348,16 @@ int __devinit asihpi_adapter_probe(struct pci_dev *pci_dev,
 
                 if (pci_resource_flags(pci_dev, idx) & IORESOURCE_MEM) {
                         memlen = pci_resource_len(pci_dev, idx);
-                        adapter.ap_remapped_mem_base[idx] =
+                        pci.ap_mem_base[idx] =
                                 ioremap(pci_resource_start(pci_dev, idx),
                                 memlen);
-                        if (!adapter.ap_remapped_mem_base[idx]) {
+                        if (!pci.ap_mem_base[idx]) {
                                 HPI_DEBUG_LOG(ERROR,
                                         "ioremap failed, aborting\n");
                                 /* unmap previously mapped pci mem space */
                                 goto err;
                         }
                 }
-
-                pci.ap_mem_base[idx] = adapter.ap_remapped_mem_base[idx];
         }
 
         pci.pci_dev = pci_dev;
@@ -378,6 +369,9 @@ int __devinit asihpi_adapter_probe(struct pci_dev *pci_dev,
         if (hr.error)
                 goto err;
 
+        adapter_index = hr.u.s.adapter_index;
+        adapter.adapter = hpi_find_adapter(adapter_index);
+
         if (prealloc_stream_buf) {
                 adapter.p_buffer = vmalloc(prealloc_stream_buf);
                 if (!adapter.p_buffer) {
@@ -389,36 +383,32 @@ int __devinit asihpi_adapter_probe(struct pci_dev *pci_dev,
                 }
         }
 
-        adapter.index = hr.u.s.adapter_index;
-        adapter.type = hr.u.s.adapter_type;
-
         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
                 HPI_ADAPTER_OPEN);
-        hm.adapter_index = adapter.index;
+        hm.adapter_index = adapter.adapter->index;
         hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL);
 
         if (hr.error)
                 goto err;
 
-        adapter.snd_card_asihpi = NULL;
         /* WARNING can't init mutex in 'adapter'
          * and then copy it to adapters[] ?!?!
          */
-        adapters[adapter.index] = adapter;
-        mutex_init(&adapters[adapter.index].mutex);
-        pci_set_drvdata(pci_dev, &adapters[adapter.index]);
+        adapters[adapter_index] = adapter;
+        mutex_init(&adapters[adapter_index].mutex);
+        pci_set_drvdata(pci_dev, &adapters[adapter_index]);
 
         dev_printk(KERN_INFO, &pci_dev->dev,
-                "probe succeeded for ASI%04X HPI index %d\n", adapter.type,
-                adapter.index);
+                "probe succeeded for ASI%04X HPI index %d\n",
+                adapter.adapter->type, adapter_index);
 
         return 0;
 
 err:
         for (idx = 0; idx < HPI_MAX_ADAPTER_MEM_SPACES; idx++) {
-                if (adapter.ap_remapped_mem_base[idx]) {
-                        iounmap(adapter.ap_remapped_mem_base[idx]);
-                        adapter.ap_remapped_mem_base[idx] = NULL;
+                if (pci.ap_mem_base[idx]) {
+                        iounmap(pci.ap_mem_base[idx]);
+                        pci.ap_mem_base[idx] = NULL;
                 }
         }
 
@@ -437,19 +427,20 @@ void __devexit asihpi_adapter_remove(struct pci_dev *pci_dev)
         struct hpi_message hm;
         struct hpi_response hr;
         struct hpi_adapter *pa;
+        struct hpi_pci pci;
+
         pa = pci_get_drvdata(pci_dev);
+        pci = pa->adapter->pci;
 
         hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
                 HPI_ADAPTER_DELETE);
-        hm.adapter_index = pa->index;
+        hm.adapter_index = pa->adapter->index;
         hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL);
 
         /* unmap PCI memory space, mapped during device init. */
         for (idx = 0; idx < HPI_MAX_ADAPTER_MEM_SPACES; idx++) {
-                if (pa->ap_remapped_mem_base[idx]) {
-                        iounmap(pa->ap_remapped_mem_base[idx]);
-                        pa->ap_remapped_mem_base[idx] = NULL;
-                }
+                if (pci.ap_mem_base[idx])
+                        iounmap(pci.ap_mem_base[idx]);
         }
 
         if (pa->p_buffer)
@@ -461,7 +452,7 @@ void __devexit asihpi_adapter_remove(struct pci_dev *pci_dev)
                         "remove %04x:%04x,%04x:%04x,%04x," " HPI index %d.\n",
                         pci_dev->vendor, pci_dev->device,
                         pci_dev->subsystem_vendor, pci_dev->subsystem_device,
-                        pci_dev->devfn, pa->index);
+                        pci_dev->devfn, pa->adapter->index);
 
         memset(pa, 0, sizeof(*pa));
 }
diff --git a/sound/pci/asihpi/hpioctl.h b/sound/pci/asihpi/hpioctl.h
index 847f72f03fe1..2614aff672e2 100644
--- a/sound/pci/asihpi/hpioctl.h
+++ b/sound/pci/asihpi/hpioctl.h
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
     AudioScience HPI driver
-    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
diff --git a/sound/pci/asihpi/hpios.c b/sound/pci/asihpi/hpios.c
index ff2a19b544fa..2d7d1c2e1d0d 100644
--- a/sound/pci/asihpi/hpios.c
+++ b/sound/pci/asihpi/hpios.c
@@ -1,7 +1,7 @@
 /******************************************************************************
 
     AudioScience HPI driver
-    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
diff --git a/sound/pci/asihpi/hpios.h b/sound/pci/asihpi/hpios.h
index 2f605e34bad0..c5cef113c209 100644
--- a/sound/pci/asihpi/hpios.h
+++ b/sound/pci/asihpi/hpios.h
@@ -1,7 +1,7 @@
 /******************************************************************************
 
     AudioScience HPI driver
-    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
@@ -149,20 +149,18 @@ static inline void cond_unlock(struct hpios_spinlock *l)
 #define hpios_alistlock_lock(obj) spin_lock(&((obj)->list_lock.lock))
 #define hpios_alistlock_unlock(obj) spin_unlock(&((obj)->list_lock.lock))
 
+struct snd_card;
+
+/** pci drvdata points to an instance of this struct */
 struct hpi_adapter {
+        struct hpi_adapter_obj *adapter;
+        struct snd_card *snd_card;
+
         /* mutex prevents contention for one card
            between multiple user programs (via ioctl) */
         struct mutex mutex;
-        u16 index;
-        u16 type;
-
-        /* ALSA card structure */
-        void *snd_card_asihpi;
-
         char *p_buffer;
         size_t buffer_size;
-        struct pci_dev *pci;
-        void __iomem *ap_remapped_mem_base[HPI_MAX_ADAPTER_MEM_SPACES];
 };
 
 #endif
diff --git a/sound/pci/asihpi/hpipcida.h b/sound/pci/asihpi/hpipcida.h
index bb30868ce1a3..db570ddf64b3 100644
--- a/sound/pci/asihpi/hpipcida.h
+++ b/sound/pci/asihpi/hpipcida.h
@@ -1,7 +1,7 @@
 /******************************************************************************
 
     AudioScience HPI driver
-    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 15e4e5ee3881..590682f115ef 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -43,7 +43,7 @@ static int index = SNDRV_DEFAULT_IDX1;	/* Index 0-MAX */
 static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
 static int ac97_clock = 48000;
 static char *ac97_quirk;
-static int spdif_aclink = 1;
+static bool spdif_aclink = 1;
 static int ac97_codec = -1;
 
 module_param(index, int, 0444);
@@ -60,7 +60,7 @@ module_param(spdif_aclink, bool, 0444);
 MODULE_PARM_DESC(spdif_aclink, "S/PDIF over AC-link.");
 
 /* just for backward compatibility */
-static int enable;
+static bool enable;
 module_param(enable, bool, 0444);
 
 
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index 57bf8f4bc7a8..524d35f31232 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -51,7 +51,7 @@ module_param(ac97_clock, int, 0444);
 MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz).");
 
 /* just for backward compatibility */
-static int enable;
+static bool enable;
 module_param(enable, bool, 0444);
 
 
diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c
index dc326be58c4b..762bb108c51c 100644
--- a/sound/pci/au88x0/au88x0.c
+++ b/sound/pci/au88x0/au88x0.c
@@ -26,7 +26,7 @@
 // module parameters (see "Module Parameters")
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 static int pcifix[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 255 };
 
 module_param_array(index, int, NULL, 0444);
diff --git a/sound/pci/au88x0/au88x0_core.c b/sound/pci/au88x0/au88x0_core.c
index 489150380eac..6933a27a5d76 100644
--- a/sound/pci/au88x0/au88x0_core.c
+++ b/sound/pci/au88x0/au88x0_core.c
@@ -805,7 +805,7 @@ static void vortex_fifo_setadbvalid(vortex_t * vortex, int fifo, int en)
 }
 
 static void
-vortex_fifo_setadbctrl(vortex_t * vortex, int fifo, int b, int priority,
+vortex_fifo_setadbctrl(vortex_t * vortex, int fifo, int stereo, int priority,
                        int empty, int valid, int f)
 {
         int temp, lifeboat = 0;
@@ -837,7 +837,7 @@ vortex_fifo_setadbctrl(vortex_t * vortex, int fifo, int b, int priority,
 #else
                         temp = (this_4 & 0x3f) << 0xc;
 #endif
-                        temp = (temp & 0xfffffffd) | ((b & 1) << 1);
+                        temp = (temp & 0xfffffffd) | ((stereo & 1) << 1);
                         temp = (temp & 0xfffffff3) | ((priority & 3) << 2);
                         temp = (temp & 0xffffffef) | ((valid & 1) << 4);
                         temp |= FIFO_U1;
@@ -1148,11 +1148,11 @@ vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
 
 static void
 vortex_adbdma_setmode(vortex_t * vortex, int adbdma, int ie, int dir,
-                      int fmt, int d, u32 offset)
+                      int fmt, int stereo, u32 offset)
 {
         stream_t *dma = &vortex->dma_adb[adbdma];
 
-        dma->dma_unknown = d;
+        dma->dma_unknown = stereo;
         dma->dma_ctrl =
             ((offset & OFFSET_MASK) | (dma->dma_ctrl & ~OFFSET_MASK));
         /* Enable PCMOUT interrupts. */
@@ -1336,7 +1336,6 @@ static void vortex_adbdma_pausefifo(vortex_t * vortex, int adbdma)
         dma->fifo_status = FIFO_PAUSE;
 }
 
-#if 0                           // Using pause instead
 static void vortex_adbdma_stopfifo(vortex_t * vortex, int adbdma)
 {
         stream_t *dma = &vortex->dma_adb[adbdma];
@@ -1351,7 +1350,6 @@ static void vortex_adbdma_stopfifo(vortex_t * vortex, int adbdma)
         dma->fifo_enabled = 0;
 }
 
-#endif
 /* WTDMA */
 
 #ifndef CHIP_AU8810
diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c
index c5f7ae46afef..0488633ea874 100644
--- a/sound/pci/au88x0/au88x0_pcm.c
+++ b/sound/pci/au88x0/au88x0_pcm.c
@@ -307,8 +307,8 @@ static int snd_vortex_pcm_prepare(struct snd_pcm_substream *substream)
         fmt = vortex_alsafmt_aspfmt(runtime->format);
         spin_lock_irq(&chip->lock);
         if (VORTEX_PCM_TYPE(substream->pcm) != VORTEX_PCM_WT) {
-                vortex_adbdma_setmode(chip, dma, 1, dir, fmt, 0 /*? */ ,
-                                      0);
+                vortex_adbdma_setmode(chip, dma, 1, dir, fmt,
+                                runtime->channels == 1 ? 0 : 1, 0);
                 vortex_adbdma_setstartbuffer(chip, dma, 0);
                 if (VORTEX_PCM_TYPE(substream->pcm) != VORTEX_PCM_SPDIF)
                         vortex_adb_setsrc(chip, dma, runtime->rate, dir);
@@ -353,8 +353,7 @@ static int snd_vortex_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
                 //printk(KERN_INFO "vortex: stop %d\n", dma);
                 stream->fifo_enabled = 0;
                 if (VORTEX_PCM_TYPE(substream->pcm) != VORTEX_PCM_WT)
-                        vortex_adbdma_pausefifo(chip, dma);
-                //vortex_adbdma_stopfifo(chip, dma);
+                        vortex_adbdma_stopfifo(chip, dma);
 #ifndef CHIP_AU8810
                 else {
                         printk(KERN_INFO "vortex: wt stop %d\n", dma);
diff --git a/sound/pci/au88x0/au88x0_xtalk.c b/sound/pci/au88x0/au88x0_xtalk.c
index b4151e208b71..b278e285fd40 100644
--- a/sound/pci/au88x0/au88x0_xtalk.c
+++ b/sound/pci/au88x0/au88x0_xtalk.c
@@ -48,43 +48,61 @@ static unsigned short const wXtalkNarrowLeftDelay = 0x7;
 static unsigned short const wXtalkNarrowRightDelay = 0x7;
 
 static xtalk_gains_t const asXtalkGainsDefault = {
-        0x4000, 0x4000, 4000, 0x4000, 4000, 0x4000, 4000, 0x4000, 4000,
-        0x4000
+        0x4000, 0x4000, 0x4000, 0x4000, 0x4000,
+        0x4000, 0x4000, 0x4000, 0x4000, 0x4000
 };
 
 static xtalk_gains_t const asXtalkGainsTest = {
-        0x8000, 0x7FFF, 0, 0xFFFF, 0x0001, 0xC000, 0x4000, 0xFFFE, 0x0002,
-        0
+        0x7fff, 0x8000, 0x0000, 0x0000, 0x0001,
+        0xffff, 0x4000, 0xc000, 0x0002, 0xfffe
 };
+
 static xtalk_gains_t const asXtalkGains1Chan = {
-        0x7FFF, 0, 0, 0, 0x7FFF, 0, 0, 0, 0, 0
+        0x7FFF, 0, 0, 0, 0,
+        0x7FFF, 0, 0, 0, 0,
 };
 
 // Input gain for 4 A3D slices. One possible input pair is left zero.
 static xtalk_gains_t const asXtalkGainsAllChan = {
-        0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF, 0, 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF,
-        0
-            //0x7FFF,0x7FFF,0x7FFF,0x7FFF,0x7fff,0x7FFF,0x7FFF,0x7FFF,0x7FFF,0x7fff
+        0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF, 0,
+        0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF, 0
+};
+
+static xtalk_gains_t const asXtalkGainsZeros = {
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0
 };
-static xtalk_gains_t const asXtalkGainsZeros;
 
-static xtalk_dline_t const alXtalkDlineZeros;
+static xtalk_dline_t const alXtalkDlineZeros = {
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
 static xtalk_dline_t const alXtalkDlineTest = {
-        0xFC18, 0x03E8FFFF, 0x186A0, 0x7960FFFE, 1, 0xFFFFFFFF,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0x0000fc18, 0xfff03e8, 0x000186a0, 0xfffe7960, 1, 0xffffffff, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0
+};
+
+static xtalk_instate_t const asXtalkInStateZeros = {
         0, 0, 0, 0
 };
 
-static xtalk_instate_t const asXtalkInStateZeros;
-static xtalk_instate_t const asXtalkInStateTest =
-    { 0xFF80, 0x0080, 0xFFFF, 0x0001 };
-static xtalk_state_t const asXtalkOutStateZeros;
+static xtalk_instate_t const asXtalkInStateTest = {
+        0x0080, 0xff80, 0x0001, 0xffff
+};
+
+static xtalk_state_t const asXtalkOutStateZeros = {
+        {0, 0, 0, 0},
+        {0, 0, 0, 0},
+        {0, 0, 0, 0},
+        {0, 0, 0, 0},
+        {0, 0, 0, 0}
+};
 
 static short const sDiamondKLeftEq = 0x401d;
 static short const sDiamondKRightEq = 0x401d;
 static short const sDiamondKLeftXt = 0xF90E;
 static short const sDiamondKRightXt = 0xF90E;
-static short const sDiamondShiftLeftEq = 1;     /* 0xF90E Is this a bug ??? */
+static short const sDiamondShiftLeftEq = 1;
 static short const sDiamondShiftRightEq = 1;
 static short const sDiamondShiftLeftXt = 0;
 static short const sDiamondShiftRightXt = 0;
@@ -94,29 +112,29 @@ static unsigned short const wDiamondRightDelay = 0xb;
 static xtalk_coefs_t const asXtalkWideCoefsLeftEq = {
         {0xEC4C, 0xDCE9, 0xFDC2, 0xFEEC, 0},
         {0x5F60, 0xCBCB, 0xFC26, 0x0305, 0},
-        {0x340B, 0xf504, 0x6CE8, 0x0D23, 0x00E4},
-        {0xD500, 0x8D76, 0xACC7, 0x5B05, 0x00FA},
+        {0x340B, 0xe8f5, 0x236c, 0xe40d, 0},
+        {0x76d5, 0xc78d, 0x05ac, 0xfa5b, 0},
         {0x7F04, 0xC0FA, 0x0263, 0xFDA2, 0}
 };
 static xtalk_coefs_t const asXtalkWideCoefsRightEq = {
         {0xEC4C, 0xDCE9, 0xFDC2, 0xFEEC, 0},
         {0x5F60, 0xCBCB, 0xFC26, 0x0305, 0},
-        {0x340B, 0xF504, 0x6CE8, 0x0D23, 0x00E4},
-        {0xD500, 0x8D76, 0xACC7, 0x5B05, 0x00FA},
+        {0x340B, 0xe8f5, 0x236c, 0xe40d, 0},
+        {0x76d5, 0xc78d, 0x05ac, 0xfa5b, 0},
         {0x7F04, 0xC0FA, 0x0263, 0xFDA2, 0}
 };
 static xtalk_coefs_t const asXtalkWideCoefsLeftXt = {
-        {0x86C3, 0x7B55, 0x89C3, 0x005B, 0x0047},
-        {0x6000, 0x206A, 0xC6CA, 0x40FF, 0},
-        {0x1100, 0x1164, 0xA1D7, 0x90FC, 0x0001},
-        {0xDC00, 0x9E77, 0xB8C7, 0x0AFF, 0},
+        {0x55c6, 0xc97b, 0x005b, 0x0047, 0},
+        {0x6a60, 0xca20, 0xffc6, 0x0040, 0},
+        {0x6411, 0xd711, 0xfca1, 0x0190, 0},
+        {0x77dc, 0xc79e, 0xffb8, 0x000a, 0},
         {0, 0, 0, 0, 0}
 };
 static xtalk_coefs_t const asXtalkWideCoefsRightXt = {
-        {0x86C3, 0x7B55, 0x89C3, 0x005B, 0x0047},
-        {0x6000, 0x206A, 0xC6CA, 0x40FF, 0},
-        {0x1100, 0x1164, 0xA1D7, 0x90FC, 0x0001},
-        {0xDC00, 0x9E77, 0xB8C7, 0x0AFF, 0},
+        {0x55c6, 0xc97b, 0x005b, 0x0047, 0},
+        {0x6a60, 0xca20, 0xffc6, 0x0040, 0},
+        {0x6411, 0xd711, 0xfca1, 0x0190, 0},
+        {0x77dc, 0xc79e, 0xffb8, 0x000a, 0},
         {0, 0, 0, 0, 0}
 };
 static xtalk_coefs_t const asXtalkNarrowCoefsLeftEq = {
@@ -151,7 +169,14 @@ static xtalk_coefs_t const asXtalkNarrowCoefsRightXt = {
         {0, 0, 0, 0, 0}
 };
 
-static xtalk_coefs_t const asXtalkCoefsZeros;
+static xtalk_coefs_t const asXtalkCoefsZeros = {
+        {0, 0, 0, 0, 0},
+        {0, 0, 0, 0, 0},
+        {0, 0, 0, 0, 0},
+        {0, 0, 0, 0, 0},
+        {0, 0, 0, 0, 0}
+};
+
 static xtalk_coefs_t const asXtalkCoefsPipe = {
         {0, 0, 0x0FA0, 0, 0},
         {0, 0, 0x0FA0, 0, 0},
@@ -186,7 +211,7 @@ static xtalk_coefs_t const asXtalkCoefsDenTest = {
 static xtalk_state_t const asXtalkOutStateTest = {
         {0x7FFF, 0x0004, 0xFFFC, 0},
         {0xFE00, 0x0008, 0xFFF8, 0x4000},
-        {0x200, 0x0010, 0xFFF0, 0xC000},
+        {0x0200, 0x0010, 0xFFF0, 0xC000},
         {0x8000, 0x0020, 0xFFE0, 0},
         {0, 0, 0, 0}
 };
@@ -306,10 +331,10 @@ vortex_XtalkHw_SetLeftEQStates(vortex_t * vortex,
                 hwwrite(vortex->mmio, 0x2421C + i * 0x24, coefs[i][2]);
                 hwwrite(vortex->mmio, 0x24220 + i * 0x24, coefs[i][3]);
         }
-        hwwrite(vortex->mmio, 0x244F8 + i * 0x24, arg_0[0]);
-        hwwrite(vortex->mmio, 0x244FC + i * 0x24, arg_0[1]);
-        hwwrite(vortex->mmio, 0x24500 + i * 0x24, arg_0[2]);
-        hwwrite(vortex->mmio, 0x24504 + i * 0x24, arg_0[3]);
+        hwwrite(vortex->mmio, 0x244F8, arg_0[0]);
+        hwwrite(vortex->mmio, 0x244FC, arg_0[1]);
+        hwwrite(vortex->mmio, 0x24500, arg_0[2]);
+        hwwrite(vortex->mmio, 0x24504, arg_0[3]);
 }
 
 static void
@@ -325,10 +350,10 @@ vortex_XtalkHw_SetRightEQStates(vortex_t * vortex,
                 hwwrite(vortex->mmio, 0x242D0 + i * 0x24, coefs[i][2]);
                 hwwrite(vortex->mmio, 0x244D4 + i * 0x24, coefs[i][3]);
         }
-        hwwrite(vortex->mmio, 0x24508 + i * 0x24, arg_0[0]);
-        hwwrite(vortex->mmio, 0x2450C + i * 0x24, arg_0[1]);
-        hwwrite(vortex->mmio, 0x24510 + i * 0x24, arg_0[2]);
-        hwwrite(vortex->mmio, 0x24514 + i * 0x24, arg_0[3]);
+        hwwrite(vortex->mmio, 0x24508, arg_0[0]);
+        hwwrite(vortex->mmio, 0x2450C, arg_0[1]);
+        hwwrite(vortex->mmio, 0x24510, arg_0[2]);
+        hwwrite(vortex->mmio, 0x24514, arg_0[3]);
 }
 
 static void
@@ -344,10 +369,10 @@ vortex_XtalkHw_SetLeftXTStates(vortex_t * vortex,
                 hwwrite(vortex->mmio, 0x24384 + i * 0x24, coefs[i][2]);
                 hwwrite(vortex->mmio, 0x24388 + i * 0x24, coefs[i][3]);
         }
-        hwwrite(vortex->mmio, 0x24518 + i * 0x24, arg_0[0]);
-        hwwrite(vortex->mmio, 0x2451C + i * 0x24, arg_0[1]);
-        hwwrite(vortex->mmio, 0x24520 + i * 0x24, arg_0[2]);
-        hwwrite(vortex->mmio, 0x24524 + i * 0x24, arg_0[3]);
+        hwwrite(vortex->mmio, 0x24518, arg_0[0]);
+        hwwrite(vortex->mmio, 0x2451C, arg_0[1]);
+        hwwrite(vortex->mmio, 0x24520, arg_0[2]);
+        hwwrite(vortex->mmio, 0x24524, arg_0[3]);
 }
 
 static void
@@ -363,10 +388,10 @@ vortex_XtalkHw_SetRightXTStates(vortex_t * vortex,
                 hwwrite(vortex->mmio, 0x24438 + i * 0x24, coefs[i][2]);
                 hwwrite(vortex->mmio, 0x2443C + i * 0x24, coefs[i][3]);
         }
-        hwwrite(vortex->mmio, 0x24528 + i * 0x24, arg_0[0]);
-        hwwrite(vortex->mmio, 0x2452C + i * 0x24, arg_0[1]);
-        hwwrite(vortex->mmio, 0x24530 + i * 0x24, arg_0[2]);
-        hwwrite(vortex->mmio, 0x24534 + i * 0x24, arg_0[3]);
+        hwwrite(vortex->mmio, 0x24528, arg_0[0]);
+        hwwrite(vortex->mmio, 0x2452C, arg_0[1]);
+        hwwrite(vortex->mmio, 0x24530, arg_0[2]);
+        hwwrite(vortex->mmio, 0x24534, arg_0[3]);
 }
 
 #if 0
@@ -450,10 +475,10 @@ vortex_XtalkHw_GetLeftEQStates(vortex_t * vortex, xtalk_instate_t arg_0,
                 coefs[i][2] = hwread(vortex->mmio, 0x2421C + i * 0x24);
                 coefs[i][3] = hwread(vortex->mmio, 0x24220 + i * 0x24);
         }
-        arg_0[0] = hwread(vortex->mmio, 0x244F8 + i * 0x24);
-        arg_0[1] = hwread(vortex->mmio, 0x244FC + i * 0x24);
-        arg_0[2] = hwread(vortex->mmio, 0x24500 + i * 0x24);
-        arg_0[3] = hwread(vortex->mmio, 0x24504 + i * 0x24);
+        arg_0[0] = hwread(vortex->mmio, 0x244F8);
+        arg_0[1] = hwread(vortex->mmio, 0x244FC);
+        arg_0[2] = hwread(vortex->mmio, 0x24500);
+        arg_0[3] = hwread(vortex->mmio, 0x24504);
 }
 
 static void
@@ -468,10 +493,10 @@ vortex_XtalkHw_GetRightEQStates(vortex_t * vortex, xtalk_instate_t arg_0,
                 coefs[i][2] = hwread(vortex->mmio, 0x242D0 + i * 0x24);
                 coefs[i][3] = hwread(vortex->mmio, 0x242D4 + i * 0x24);
         }
-        arg_0[0] = hwread(vortex->mmio, 0x24508 + i * 0x24);
-        arg_0[1] = hwread(vortex->mmio, 0x2450C + i * 0x24);
-        arg_0[2] = hwread(vortex->mmio, 0x24510 + i * 0x24);
-        arg_0[3] = hwread(vortex->mmio, 0x24514 + i * 0x24);
+        arg_0[0] = hwread(vortex->mmio, 0x24508);
+        arg_0[1] = hwread(vortex->mmio, 0x2450C);
+        arg_0[2] = hwread(vortex->mmio, 0x24510);
+        arg_0[3] = hwread(vortex->mmio, 0x24514);
 }
 
 static void
@@ -486,10 +511,10 @@ vortex_XtalkHw_GetLeftXTStates(vortex_t * vortex, xtalk_instate_t arg_0,
                 coefs[i][2] = hwread(vortex->mmio, 0x24384 + i * 0x24);
                 coefs[i][3] = hwread(vortex->mmio, 0x24388 + i * 0x24);
         }
-        arg_0[0] = hwread(vortex->mmio, 0x24518 + i * 0x24);
-        arg_0[1] = hwread(vortex->mmio, 0x2451C + i * 0x24);
-        arg_0[2] = hwread(vortex->mmio, 0x24520 + i * 0x24);
-        arg_0[3] = hwread(vortex->mmio, 0x24524 + i * 0x24);
+        arg_0[0] = hwread(vortex->mmio, 0x24518);
+        arg_0[1] = hwread(vortex->mmio, 0x2451C);
+        arg_0[2] = hwread(vortex->mmio, 0x24520);
+        arg_0[3] = hwread(vortex->mmio, 0x24524);
 }
 
 static void
@@ -504,10 +529,10 @@ vortex_XtalkHw_GetRightXTStates(vortex_t * vortex, xtalk_instate_t arg_0,
                 coefs[i][2] = hwread(vortex->mmio, 0x24438 + i * 0x24);
                 coefs[i][3] = hwread(vortex->mmio, 0x2443C + i * 0x24);
         }
-        arg_0[0] = hwread(vortex->mmio, 0x24528 + i * 0x24);
-        arg_0[1] = hwread(vortex->mmio, 0x2452C + i * 0x24);
-        arg_0[2] = hwread(vortex->mmio, 0x24530 + i * 0x24);
-        arg_0[3] = hwread(vortex->mmio, 0x24534 + i * 0x24);
+        arg_0[0] = hwread(vortex->mmio, 0x24528);
+        arg_0[1] = hwread(vortex->mmio, 0x2452C);
+        arg_0[2] = hwread(vortex->mmio, 0x24530);
+        arg_0[3] = hwread(vortex->mmio, 0x24534);
 }
 
 #endif
diff --git a/sound/pci/aw2/aw2-alsa.c b/sound/pci/aw2/aw2-alsa.c
index 7a581151db0d..1c5231931462 100644
--- a/sound/pci/aw2/aw2-alsa.c
+++ b/sound/pci/aw2/aw2-alsa.c
@@ -153,7 +153,7 @@ static int snd_aw2_control_switch_capture_put(struct snd_kcontrol *kcontrol,
  ********************************/
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Audiowerk2 soundcard.");
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index bc1e6830b50d..95ffa6a9db6e 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -301,7 +301,7 @@ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
 module_param_array(id, charp, NULL, 0444);
 MODULE_PARM_DESC(id, "ID string for AZF3328 soundcard.");
 
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
 module_param_array(enable, bool, NULL, 0444);
 MODULE_PARM_DESC(enable, "Enable AZF3328 soundcard.");
 
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index c1c2d0c1c7f0..62d6163fc9d9 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -42,9 +42,9 @@ MODULE_SUPPORTED_DEVICE("{{Brooktree,Bt878},"
 
 static int index[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -2}; /* Exclude the first card */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
 static int digital_rate[SNDRV_CARDS];   /* digital input rate */
-static int load_all;    /* allow to load the non-whitelisted cards */
+static bool load_all;   /* allow to load the non-whitelisted cards */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Bt87x soundcard");
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index fe99fdeaf15f..08d6ebfe5a61 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -156,7 +156,7 @@ MODULE_SUPPORTED_DEVICE("{{Creative,SB CA0106 chip}}");
 // module parameters (see "Module Parameters")
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */
 
 module_param_array(index, int, NULL, 0444);
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 954c9934748a..19b06269adc2 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -54,10 +54,10 @@ MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8738},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable switches */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable switches */
 static long mpu_port[SNDRV_CARDS];
 static long fm_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)]=1};
-static int soft_ac3[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)]=1};
+static bool soft_ac3[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)]=1};
 #ifdef SUPPORT_JOYSTICK
 static int joystick_port[SNDRV_CARDS];
 #endif
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index a6c6c5c53af9..a9f368f60df6 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -44,8 +44,8 @@ MODULE_SUPPORTED_DEVICE("{{Cirrus Logic,CS4281}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable switches */
-static int dual_codec[SNDRV_CARDS];     /* dual codec */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable switches */
+static bool dual_codec[SNDRV_CARDS];    /* dual codec */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for CS4281 soundcard.");
diff --git a/sound/pci/cs46xx/cs46xx.c b/sound/pci/cs46xx/cs46xx.c
index a4ecb40f8507..819d79d0586d 100644
--- a/sound/pci/cs46xx/cs46xx.c
+++ b/sound/pci/cs46xx/cs46xx.c
@@ -46,10 +46,10 @@ MODULE_SUPPORTED_DEVICE("{{Cirrus Logic,Sound Fusion (CS4280)},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
-static int external_amp[SNDRV_CARDS];
-static int thinkpad[SNDRV_CARDS];
-static int mmap_valid[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
+static bool external_amp[SNDRV_CARDS];
+static bool thinkpad[SNDRV_CARDS];
+static bool mmap_valid[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for the CS46xx soundcard.");
diff --git a/sound/pci/cs5530.c b/sound/pci/cs5530.c
index 958f4949e973..c47cabff2bfa 100644
--- a/sound/pci/cs5530.c
+++ b/sound/pci/cs5530.c
@@ -50,7 +50,14 @@ MODULE_LICENSE("GPL");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for CS5530 Audio driver.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for CS5530 Audio driver.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable CS5530 Audio driver.");
 
 struct snd_cs5530 {
         struct snd_card *card;
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index b8959d2c804b..a2fb2173e980 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -57,7 +57,7 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for " DRIVER_NAME);
diff --git a/sound/pci/cs5535audio/cs5535audio_pcm.c b/sound/pci/cs5535audio/cs5535audio_pcm.c
index e083122ca55a..dbf94b189e75 100644
--- a/sound/pci/cs5535audio/cs5535audio_pcm.c
+++ b/sound/pci/cs5535audio/cs5535audio_pcm.c
@@ -148,7 +148,7 @@ static int cs5535audio_build_dma_packets(struct cs5535audio *cs5535au,
                 struct cs5535audio_dma_desc *desc =
                         &((struct cs5535audio_dma_desc *) dma->desc_buf.area)[i];
                 desc->addr = cpu_to_le32(addr);
-                desc->size = cpu_to_le32(period_bytes);
+                desc->size = cpu_to_le16(period_bytes);
                 desc->ctlreserved = cpu_to_le16(PRD_EOP);
                 desc_addr += sizeof(struct cs5535audio_dma_desc);
                 addr += period_bytes;
diff --git a/sound/pci/ctxfi/ctsrc.c b/sound/pci/ctxfi/ctsrc.c
index e134b3a5780d..6e77e86307c2 100644
--- a/sound/pci/ctxfi/ctsrc.c
+++ b/sound/pci/ctxfi/ctsrc.c
@@ -437,7 +437,7 @@ get_src_rsc(struct src_mgr *mgr, const struct src_desc *desc, struct src **rsrc)
 
         /* Allocate mem for master src resource */
         if (MEMRD == desc->mode)
-                src = kzalloc(sizeof(*src)*desc->multi, GFP_KERNEL);
+                src = kcalloc(desc->multi, sizeof(*src), GFP_KERNEL);
         else
                 src = kzalloc(sizeof(*src), GFP_KERNEL);
 
diff --git a/sound/pci/ctxfi/cttimer.c b/sound/pci/ctxfi/cttimer.c
index 93b0aedc36d4..03fb909085af 100644
--- a/sound/pci/ctxfi/cttimer.c
+++ b/sound/pci/ctxfi/cttimer.c
@@ -15,8 +15,8 @@
 #include "cthardware.h"
 #include "cttimer.h"
 
-static int use_system_timer;
-MODULE_PARM_DESC(use_system_timer, "Foce to use system-timer");
+static bool use_system_timer;
+MODULE_PARM_DESC(use_system_timer, "Force to use system-timer");
 module_param(use_system_timer, bool, S_IRUGO);
 
 struct ct_timer_ops {
diff --git a/sound/pci/ctxfi/xfi.c b/sound/pci/ctxfi/xfi.c
index 33931ef5e129..15d95d2bacee 100644
--- a/sound/pci/ctxfi/xfi.c
+++ b/sound/pci/ctxfi/xfi.c
@@ -32,7 +32,7 @@ module_param(multiple, uint, S_IRUGO);
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 static unsigned int subsystem[SNDRV_CARDS];
 
 module_param_array(index, int, NULL, 0444);
diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index 9fd694c61866..595c11f904bb 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -26,7 +26,7 @@ MODULE_DEVICE_TABLE(pci, snd_echo_ids);
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for " ECHOCARD_NAME " soundcard.");
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
index eaa198e122c0..790c65d980c8 100644
--- a/sound/pci/emu10k1/emu10k1.c
+++ b/sound/pci/emu10k1/emu10k1.c
@@ -44,13 +44,13 @@ MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB Live!/PCI512/E-mu APS},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
 static int extin[SNDRV_CARDS];
 static int extout[SNDRV_CARDS];
 static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
 static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64};
 static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128};
-static int enable_ir[SNDRV_CARDS];
+static bool enable_ir[SNDRV_CARDS];
 static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */
 static uint delay_pcm_irq[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
 
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 6a3e5677f591..754924081d0a 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -1480,6 +1480,18 @@ static struct snd_emu_chip_details emu_chip_details[] = {
          .spdif_bug = 1,
          .invert_shared_spdif = 1,      /* digital/analog switch swapped */
          .ac97_chip = 1} ,
+        /* 0x20051102 also has SB0350 written on it, treated as Audigy 2 ZS by
+           Creative's Windows driver */
+        {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20051102,
+         .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0350a]",
+         .id = "Audigy2",
+         .emu10k2_chip = 1,
+         .ca0102_chip = 1,
+         .ca0151_chip = 1,
+         .spk71 = 1,
+         .spdif_bug = 1,
+         .invert_shared_spdif = 1,      /* digital/analog switch swapped */
+         .ac97_chip = 1} ,
         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102,
          .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0350]",
          .id = "Audigy2",
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index 2228be9f30e6..47a651cb6e84 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -50,7 +50,7 @@ MODULE_SUPPORTED_DEVICE("{{Dell Creative Labs,SB Live!}");
 // module parameters (see "Module Parameters")
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for the EMU10K1X soundcard.");
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index d085ad03efe8..47a245e84190 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -83,12 +83,12 @@ MODULE_SUPPORTED_DEVICE("{{Ensoniq,AudioPCI ES1371/73},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable switches */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable switches */
 #ifdef SUPPORT_JOYSTICK
 #ifdef CHIP1371
 static int joystick_port[SNDRV_CARDS];
 #else
-static int joystick[SNDRV_CARDS];
+static bool joystick[SNDRV_CARDS];
 #endif
 #endif
 #ifdef CHIP1371
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index 04cc21f5d014..53eb76b41108 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -79,7 +79,7 @@ MODULE_SUPPORTED_DEVICE("{{ESS,ES1938},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for ESS Solo-1 soundcard.");
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 297a151bdba9..cb557c603a80 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -132,7 +132,7 @@ MODULE_SUPPORTED_DEVICE("{{ESS,Maestro 2e},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 1-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
 static int total_bufsize[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1024 };
 static int pcm_substreams_p[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4 };
 static int pcm_substreams_c[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1 };
@@ -140,7 +140,7 @@ static int clock[SNDRV_CARDS];
 static int use_pm[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
 static int enable_mpu[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
 #ifdef SUPPORT_JOYSTICK
-static int joystick[SNDRV_CARDS];
+static bool joystick[SNDRV_CARDS];
 #endif
 
 module_param_array(index, int, NULL, 0444);
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index ec05ef5a5abf..9597ef1eccca 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -48,7 +48,7 @@ MODULE_SUPPORTED_DEVICE("{{ForteMedia,FM801},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
 /*
  *  Enable TEA575x tuner
  *    1 = MediaForte 256-PCS
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index e44b107fdc75..4562e9de6a1a 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -4046,9 +4046,9 @@ int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
 
         /* Search for codec ID */
         for (q = tbl; q->subvendor; q++) {
-                unsigned long vendorid = (q->subdevice) | (q->subvendor << 16);
-
-                if (vendorid == codec->subsystem_id)
+                unsigned int mask = 0xffff0000 | q->subdevice_mask;
+                unsigned int id = (q->subdevice | (q->subvendor << 16)) & mask;
+                if ((codec->subsystem_id & mask) == id)
                         break;
         }
 
diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index 7ae7578bdcc0..c1da422e085a 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -347,18 +347,28 @@ int snd_hdmi_get_eld(struct hdmi_eld *eld,
 
         for (i = 0; i < size; i++) {
                 unsigned int val = hdmi_get_eld_data(codec, nid, i);
+                /*
+                 * Graphics driver might be writing to ELD buffer right now.
+                 * Just abort. The caller will repoll after a while.
+                 */
                 if (!(val & AC_ELDD_ELD_VALID)) {
-                        if (!i) {
-                                snd_printd(KERN_INFO
-                                           "HDMI: invalid ELD data\n");
-                                ret = -EINVAL;
-                                goto error;
-                        }
                         snd_printd(KERN_INFO
                                   "HDMI: invalid ELD data byte %d\n", i);
-                        val = 0;
-                } else
-                        val &= AC_ELDD_ELD_DATA;
+                        ret = -EINVAL;
+                        goto error;
+                }
+                val &= AC_ELDD_ELD_DATA;
+                /*
+                 * The first byte cannot be zero. This can happen on some DVI
+                 * connections. Some Intel chips may also need some 250ms delay
+                 * to return non-zero ELD data, even when the graphics driver
+                 * correctly writes ELD content before setting ELD_valid bit.
+                 */
+                if (!val && !i) {
+                        snd_printdd(KERN_INFO "HDMI: 0 ELD data\n");
+                        ret = -EINVAL;
+                        goto error;
+                }
                 buf[i] = val;
         }
 
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 096507d2ca9a..06fe2c546ee4 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -58,13 +58,13 @@
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 static char *model[SNDRV_CARDS];
 static int position_fix[SNDRV_CARDS];
 static int bdl_pos_adj[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1};
 static int probe_mask[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1};
 static int probe_only[SNDRV_CARDS];
-static int single_cmd;
+static bool single_cmd;
 static int enable_msi = -1;
 #ifdef CONFIG_SND_HDA_PATCH_LOADER
 static char *patch[SNDRV_CARDS];
@@ -116,12 +116,12 @@ MODULE_PARM_DESC(power_save, "Automatic power-saving timeout "
  * this may give more power-saving, but will take longer time to
  * wake up.
  */
-static int power_save_controller = 1;
+static bool power_save_controller = 1;
 module_param(power_save_controller, bool, 0644);
 MODULE_PARM_DESC(power_save_controller, "Reset controller in power save mode.");
 #endif
 
-static int align_buffer_size = 1;
+static bool align_buffer_size = 1;
 module_param(align_buffer_size, bool, 0644);
 MODULE_PARM_DESC(align_buffer_size,
                 "Force buffer and period sizes to be multiple of 128 bytes.");
@@ -2508,7 +2508,6 @@ static struct snd_pci_quirk position_fix_list[] __devinitdata = {
         SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS", POS_FIX_LPIB),
         SND_PCI_QUIRK(0x1043, 0x81e7, "ASUS M2V", POS_FIX_LPIB),
         SND_PCI_QUIRK(0x104d, 0x9069, "Sony VPCS11V9E", POS_FIX_LPIB),
-        SND_PCI_QUIRK(0x1106, 0x3288, "ASUS M2V-MX SE", POS_FIX_LPIB),
         SND_PCI_QUIRK(0x1297, 0x3166, "Shuttle", POS_FIX_LPIB),
         SND_PCI_QUIRK(0x1458, 0xa022, "ga-ma770-ud3", POS_FIX_LPIB),
         SND_PCI_QUIRK(0x1462, 0x1002, "MSI Wind U115", POS_FIX_LPIB),
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 2fbab8e29576..70a7abda7e22 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -58,6 +58,8 @@ struct cs_spec {
         unsigned int gpio_mask;
         unsigned int gpio_dir;
         unsigned int gpio_data;
+        unsigned int gpio_eapd_hp; /* EAPD GPIO bit for headphones */
+        unsigned int gpio_eapd_speaker; /* EAPD GPIO bit for speakers */
 
         struct hda_pcm pcm_rec[2];      /* PCM information */
 
@@ -76,6 +78,7 @@ enum {
         CS420X_MBP53,
         CS420X_MBP55,
         CS420X_IMAC27,
+        CS420X_APPLE,
         CS420X_AUTO,
         CS420X_MODELS
 };
@@ -928,10 +931,9 @@ static void cs_automute(struct hda_codec *codec)
                                         spdif_present ? 0 : PIN_OUT);
                 }
         }
-        if (spec->board_config == CS420X_MBP53 ||
-            spec->board_config == CS420X_MBP55 ||
-            spec->board_config == CS420X_IMAC27) {
-                unsigned int gpio = hp_present ? 0x02 : 0x08;
+        if (spec->gpio_eapd_hp) {
+                unsigned int gpio = hp_present ?
+                        spec->gpio_eapd_hp : spec->gpio_eapd_speaker;
                 snd_hda_codec_write(codec, 0x01, 0,
                                     AC_VERB_SET_GPIO_DATA, gpio);
         }
@@ -1276,6 +1278,7 @@ static const char * const cs420x_models[CS420X_MODELS] = {
         [CS420X_MBP53] = "mbp53",
         [CS420X_MBP55] = "mbp55",
         [CS420X_IMAC27] = "imac27",
+        [CS420X_APPLE] = "apple",
         [CS420X_AUTO] = "auto",
 };
 
@@ -1285,7 +1288,13 @@ static const struct snd_pci_quirk cs420x_cfg_tbl[] = {
         SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55),
         SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
         SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55),
-        SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),
+        /* this conflicts with too many other models */
+        /*SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),*/
+        {} /* terminator */
+};
+
+static const struct snd_pci_quirk cs420x_codec_cfg_tbl[] = {
+        SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS420X_APPLE),
         {} /* terminator */
 };
 
@@ -1367,6 +1376,10 @@ static int patch_cs420x(struct hda_codec *codec)
         spec->board_config =
                 snd_hda_check_board_config(codec, CS420X_MODELS,
                                            cs420x_models, cs420x_cfg_tbl);
+        if (spec->board_config < 0)
+                spec->board_config =
+                        snd_hda_check_board_codec_sid_config(codec,
+                                CS420X_MODELS, NULL, cs420x_codec_cfg_tbl);
         if (spec->board_config >= 0)
                 fix_pincfg(codec, spec->board_config, cs_pincfgs);
 
@@ -1374,10 +1387,11 @@ static int patch_cs420x(struct hda_codec *codec)
         case CS420X_IMAC27:
         case CS420X_MBP53:
         case CS420X_MBP55:
-                /* GPIO1 = headphones */
-                /* GPIO3 = speakers */
-                spec->gpio_mask = 0x0a;
-                spec->gpio_dir = 0x0a;
+        case CS420X_APPLE:
+                spec->gpio_eapd_hp = 2; /* GPIO1 = headphones */
+                spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */
+                spec->gpio_mask = spec->gpio_dir =
+                        spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
                 break;
         }
 
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 9850c5b481ea..c505fd5d338c 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -69,6 +69,7 @@ struct hdmi_spec_per_pin {
         struct hda_codec *codec;
         struct hdmi_eld sink_eld;
         struct delayed_work work;
+        int repoll_count;
 };
 
 struct hdmi_spec {
@@ -748,7 +749,7 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec, int pin_idx,
  * Unsolicited events
  */
 
-static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, bool retry);
+static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll);
 
 static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
 {
@@ -766,7 +767,7 @@ static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
         if (pin_idx < 0)
                 return;
 
-        hdmi_present_sense(&spec->pins[pin_idx], true);
+        hdmi_present_sense(&spec->pins[pin_idx], 1);
 }
 
 static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res)
@@ -960,7 +961,7 @@ static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx)
         return 0;
 }
 
-static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, bool retry)
+static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll)
 {
         struct hda_codec *codec = per_pin->codec;
         struct hdmi_eld *eld = &per_pin->sink_eld;
@@ -989,7 +990,7 @@ static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, bool retry)
         if (eld_valid) {
                 if (!snd_hdmi_get_eld(eld, codec, pin_nid))
                         snd_hdmi_show_eld(eld);
-                else if (retry) {
+                else if (repoll) {
                         queue_delayed_work(codec->bus->workq,
                                            &per_pin->work,
                                            msecs_to_jiffies(300));
@@ -1004,7 +1005,10 @@ static void hdmi_repoll_eld(struct work_struct *work)
         struct hdmi_spec_per_pin *per_pin =
         container_of(to_delayed_work(work), struct hdmi_spec_per_pin, work);
 
-        hdmi_present_sense(per_pin, false);
+        if (per_pin->repoll_count++ > 6)
+                per_pin->repoll_count = 0;
+
+        hdmi_present_sense(per_pin, per_pin->repoll_count);
 }
 
 static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
@@ -1235,7 +1239,7 @@ static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx)
         if (err < 0)
                 return err;
 
-        hdmi_present_sense(per_pin, false);
+        hdmi_present_sense(per_pin, 0);
         return 0;
 }
 
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 336d14eb72af..cbde019d3d52 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -277,6 +277,12 @@ static bool alc_dyn_adc_pcm_resetup(struct hda_codec *codec, int cur)
         return false;
 }
 
+static inline hda_nid_t get_capsrc(struct alc_spec *spec, int idx)
+{
+        return spec->capsrc_nids ?
+                spec->capsrc_nids[idx] : spec->adc_nids[idx];
+}
+
 /* select the given imux item; either unmute exclusively or select the route */
 static int alc_mux_select(struct hda_codec *codec, unsigned int adc_idx,
                           unsigned int idx, bool force)
@@ -303,8 +309,7 @@ static int alc_mux_select(struct hda_codec *codec, unsigned int adc_idx,
                 adc_idx = spec->dyn_adc_idx[idx];
         }
 
-        nid = spec->capsrc_nids ?
-                spec->capsrc_nids[adc_idx] : spec->adc_nids[adc_idx];
+        nid = get_capsrc(spec, adc_idx);
 
         /* no selection? */
         num_conns = snd_hda_get_conn_list(codec, nid, NULL);
@@ -1054,8 +1059,19 @@ static bool alc_rebuild_imux_for_auto_mic(struct hda_codec *codec)
         spec->imux_pins[2] = spec->dock_mic_pin;
         for (i = 0; i < 3; i++) {
                 strcpy(imux->items[i].label, texts[i]);
-                if (spec->imux_pins[i])
+                if (spec->imux_pins[i]) {
+                        hda_nid_t pin = spec->imux_pins[i];
+                        int c;
+                        for (c = 0; c < spec->num_adc_nids; c++) {
+                                hda_nid_t cap = get_capsrc(spec, c);
+                                int idx = get_connection_index(codec, cap, pin);
+                                if (idx >= 0) {
+                                        imux->items[i].index = idx;
+                                        break;
+                                }
+                        }
                         imux->num_items = i + 1;
+                }
         }
         spec->num_mux_defs = 1;
         spec->input_mux = imux;
@@ -1957,10 +1973,8 @@ static int alc_build_controls(struct hda_codec *codec)
                 if (!kctl)
                         kctl = snd_hda_find_mixer_ctl(codec, "Input Source");
                 for (i = 0; kctl && i < kctl->count; i++) {
-                        const hda_nid_t *nids = spec->capsrc_nids;
-                        if (!nids)
-                                nids = spec->adc_nids;
-                        err = snd_hda_add_nid(codec, kctl, i, nids[i]);
+                        err = snd_hda_add_nid(codec, kctl, i,
+                                              get_capsrc(spec, i));
                         if (err < 0)
                                 return err;
                 }
@@ -2747,8 +2761,7 @@ static int alc_auto_create_input_ctls(struct hda_codec *codec)
                 }
 
                 for (c = 0; c < num_adcs; c++) {
-                        hda_nid_t cap = spec->capsrc_nids ?
-                                spec->capsrc_nids[c] : spec->adc_nids[c];
+                        hda_nid_t cap = get_capsrc(spec, c);
                         idx = get_connection_index(codec, cap, pin);
                         if (idx >= 0) {
                                 spec->imux_pins[imux->num_items] = pin;
@@ -3694,8 +3707,7 @@ static int init_capsrc_for_pin(struct hda_codec *codec, hda_nid_t pin)
         if (!pin)
                 return 0;
         for (i = 0; i < spec->num_adc_nids; i++) {
-                hda_nid_t cap = spec->capsrc_nids ?
-                        spec->capsrc_nids[i] : spec->adc_nids[i];
+                hda_nid_t cap = get_capsrc(spec, i);
                 int idx;
 
                 idx = get_connection_index(codec, cap, pin);
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 470f6f286e81..d8d2f9dccd9b 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1641,6 +1641,8 @@ static const struct snd_pci_quirk stac92hd73xx_codec_id_cfg_tbl[] = {
                       "Alienware M17x", STAC_ALIENWARE_M17X),
         SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x043a,
                       "Alienware M17x", STAC_ALIENWARE_M17X),
+        SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0490,
+                      "Alienware M17x", STAC_ALIENWARE_M17X),
         {} /* terminator */
 };
 
@@ -4439,7 +4441,9 @@ static int stac92xx_init(struct hda_codec *codec)
                 int pinctl, def_conf;
 
                 /* power on when no jack detection is available */
-                if (!spec->hp_detect) {
+                /* or when the VREF is used for controlling LED */
+                if (!spec->hp_detect ||
+                    (spec->gpio_led > 8 && spec->gpio_led == nid)) {
                         stac_toggle_power_map(codec, nid, 1);
                         continue;
                 }
@@ -5053,20 +5057,6 @@ static int stac92xx_pre_resume(struct hda_codec *codec)
         return 0;
 }
 
-static int stac92xx_post_suspend(struct hda_codec *codec)
-{
-        struct sigmatel_spec *spec = codec->spec;
-        if (spec->gpio_led > 8) {
-                /* with vref-out pin used for mute led control
-                 * codec AFG is prevented from D3 state, but on
-                 * system suspend it can (and should) be used
-                 */
-                snd_hda_codec_read(codec, codec->afg, 0,
-                                AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
-        }
-        return 0;
-}
-
 static void stac92xx_set_power_state(struct hda_codec *codec, hda_nid_t fg,
                                 unsigned int power_state)
 {
@@ -5666,8 +5656,6 @@ again:
                 } else {
                         codec->patch_ops.set_power_state =
                                         stac92xx_set_power_state;
-                        codec->patch_ops.post_suspend =
-                                        stac92xx_post_suspend;
                 }
                 codec->patch_ops.pre_resume = stac92xx_pre_resume;
                 codec->patch_ops.check_power_status =
@@ -5981,8 +5969,6 @@ again:
                 } else {
                         codec->patch_ops.set_power_state =
                                         stac92xx_set_power_state;
-                        codec->patch_ops.post_suspend =
-                                        stac92xx_post_suspend;
                 }
                 codec->patch_ops.pre_resume = stac92xx_pre_resume;
                 codec->patch_ops.check_power_status =
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 431c0d417eeb..b5137629f8e9 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -208,6 +208,7 @@ struct via_spec {
         /* work to check hp jack state */
         struct hda_codec *codec;
         struct delayed_work vt1708_hp_work;
+        int hp_work_active;
         int vt1708_jack_detect;
         int vt1708_hp_present;
 
@@ -305,27 +306,35 @@ enum {
 static void analog_low_current_mode(struct hda_codec *codec);
 static bool is_aa_path_mute(struct hda_codec *codec);
 
-static void vt1708_start_hp_work(struct via_spec *spec)
+#define hp_detect_with_aa(codec) \
+        (snd_hda_get_bool_hint(codec, "analog_loopback_hp_detect") == 1 && \
+         !is_aa_path_mute(codec))
+
+static void vt1708_stop_hp_work(struct via_spec *spec)
 {
         if (spec->codec_type != VT1708 || spec->autocfg.hp_pins[0] == 0)
                 return;
-        snd_hda_codec_write(spec->codec, 0x1, 0, 0xf81,
-                            !spec->vt1708_jack_detect);
-        if (!delayed_work_pending(&spec->vt1708_hp_work))
-                schedule_delayed_work(&spec->vt1708_hp_work,
-                                      msecs_to_jiffies(100));
+        if (spec->hp_work_active) {
+                snd_hda_codec_write(spec->codec, 0x1, 0, 0xf81, 1);
+                cancel_delayed_work_sync(&spec->vt1708_hp_work);
+                spec->hp_work_active = 0;
+        }
 }
 
-static void vt1708_stop_hp_work(struct via_spec *spec)
+static void vt1708_update_hp_work(struct via_spec *spec)
 {
         if (spec->codec_type != VT1708 || spec->autocfg.hp_pins[0] == 0)
                 return;
-        if (snd_hda_get_bool_hint(spec->codec, "analog_loopback_hp_detect") == 1
-            && !is_aa_path_mute(spec->codec))
-                return;
-        snd_hda_codec_write(spec->codec, 0x1, 0, 0xf81,
-                            !spec->vt1708_jack_detect);
-        cancel_delayed_work_sync(&spec->vt1708_hp_work);
+        if (spec->vt1708_jack_detect &&
+            (spec->active_streams || hp_detect_with_aa(spec->codec))) {
+                if (!spec->hp_work_active) {
+                        snd_hda_codec_write(spec->codec, 0x1, 0, 0xf81, 0);
+                        schedule_delayed_work(&spec->vt1708_hp_work,
+                                              msecs_to_jiffies(100));
+                        spec->hp_work_active = 1;
+                }
+        } else if (!hp_detect_with_aa(spec->codec))
+                vt1708_stop_hp_work(spec);
 }
 
 static void set_widgets_power_state(struct hda_codec *codec)
@@ -343,12 +352,7 @@ static int analog_input_switch_put(struct snd_kcontrol *kcontrol,
 
         set_widgets_power_state(codec);
         analog_low_current_mode(snd_kcontrol_chip(kcontrol));
-        if (snd_hda_get_bool_hint(codec, "analog_loopback_hp_detect") == 1) {
-                if (is_aa_path_mute(codec))
-                        vt1708_start_hp_work(codec->spec);
-                else
-                        vt1708_stop_hp_work(codec->spec);
-        }
+        vt1708_update_hp_work(codec->spec);
         return change;
 }
 
@@ -1154,7 +1158,7 @@ static int via_playback_multi_pcm_prepare(struct hda_pcm_stream *hinfo,
         spec->cur_dac_stream_tag = stream_tag;
         spec->cur_dac_format = format;
         mutex_unlock(&spec->config_mutex);
-        vt1708_start_hp_work(spec);
+        vt1708_update_hp_work(spec);
         return 0;
 }
 
@@ -1174,7 +1178,7 @@ static int via_playback_hp_pcm_prepare(struct hda_pcm_stream *hinfo,
         spec->cur_hp_stream_tag = stream_tag;
         spec->cur_hp_format = format;
         mutex_unlock(&spec->config_mutex);
-        vt1708_start_hp_work(spec);
+        vt1708_update_hp_work(spec);
         return 0;
 }
 
@@ -1188,7 +1192,7 @@ static int via_playback_multi_pcm_cleanup(struct hda_pcm_stream *hinfo,
         snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
         spec->active_streams &= ~STREAM_MULTI_OUT;
         mutex_unlock(&spec->config_mutex);
-        vt1708_stop_hp_work(spec);
+        vt1708_update_hp_work(spec);
         return 0;
 }
 
@@ -1203,7 +1207,7 @@ static int via_playback_hp_pcm_cleanup(struct hda_pcm_stream *hinfo,
                 snd_hda_codec_setup_stream(codec, spec->hp_dac_nid, 0, 0, 0);
         spec->active_streams &= ~STREAM_INDEP_HP;
         mutex_unlock(&spec->config_mutex);
-        vt1708_stop_hp_work(spec);
+        vt1708_update_hp_work(spec);
         return 0;
 }
 
@@ -1645,7 +1649,8 @@ static void via_hp_automute(struct hda_codec *codec)
         int nums;
         struct via_spec *spec = codec->spec;
 
-        if (!spec->hp_independent_mode && spec->autocfg.hp_pins[0])
+        if (!spec->hp_independent_mode && spec->autocfg.hp_pins[0] &&
+            (spec->codec_type != VT1708 || spec->vt1708_jack_detect))
                 present = snd_hda_jack_detect(codec, spec->autocfg.hp_pins[0]);
 
         if (spec->smart51_enabled)
@@ -2612,8 +2617,6 @@ static int vt1708_jack_detect_get(struct snd_kcontrol *kcontrol,
 
         if (spec->codec_type != VT1708)
                 return 0;
-        spec->vt1708_jack_detect =
-                !((snd_hda_codec_read(codec, 0x1, 0, 0xf84, 0) >> 8) & 0x1);
         ucontrol->value.integer.value[0] = spec->vt1708_jack_detect;
         return 0;
 }
@@ -2623,18 +2626,22 @@ static int vt1708_jack_detect_put(struct snd_kcontrol *kcontrol,
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
         struct via_spec *spec = codec->spec;
-        int change;
+        int val;
 
         if (spec->codec_type != VT1708)
                 return 0;
-        spec->vt1708_jack_detect = ucontrol->value.integer.value[0];
-        change = (0x1 & (snd_hda_codec_read(codec, 0x1, 0, 0xf84, 0) >> 8))
-                == !spec->vt1708_jack_detect;
-        if (spec->vt1708_jack_detect) {
+        val = !!ucontrol->value.integer.value[0];
+        if (spec->vt1708_jack_detect == val)
+                return 0;
+        spec->vt1708_jack_detect = val;
+        if (spec->vt1708_jack_detect &&
+            snd_hda_get_bool_hint(codec, "analog_loopback_hp_detect") != 1) {
                 mute_aa_path(codec, 1);
                 notify_aa_path_ctls(codec);
         }
-        return change;
+        via_hp_automute(codec);
+        vt1708_update_hp_work(spec);
+        return 1;
 }
 
 static const struct snd_kcontrol_new vt1708_jack_detect_ctl = {
@@ -2771,6 +2778,7 @@ static int via_init(struct hda_codec *codec)
         via_auto_init_unsol_event(codec);
 
         via_hp_automute(codec);
+        vt1708_update_hp_work(spec);
 
         return 0;
 }
@@ -2787,7 +2795,9 @@ static void vt1708_update_hp_jack_state(struct work_struct *work)
                 spec->vt1708_hp_present ^= 1;
                 via_hp_automute(spec->codec);
         }
-        vt1708_start_hp_work(spec);
+        if (spec->vt1708_jack_detect)
+                schedule_delayed_work(&spec->vt1708_hp_work,
+                                      msecs_to_jiffies(100));
 }
 
 static int get_mux_nids(struct hda_codec *codec)
diff --git a/sound/pci/ice1712/amp.c b/sound/pci/ice1712/amp.c
index e328cfb7620c..e525da2673be 100644
--- a/sound/pci/ice1712/amp.c
+++ b/sound/pci/ice1712/amp.c
@@ -68,8 +68,11 @@ static int __devinit snd_vt1724_amp_init(struct snd_ice1712 *ice)
 
 static int __devinit snd_vt1724_amp_add_controls(struct snd_ice1712 *ice)
 {
-        /* we use pins 39 and 41 of the VT1616 for left and right read outputs */
-        snd_ac97_write_cache(ice->ac97, 0x5a, snd_ac97_read(ice->ac97, 0x5a) & ~0x8000);
+        if (ice->ac97)
+                /* we use pins 39 and 41 of the VT1616 for left and right
+                read outputs */
+                snd_ac97_write_cache(ice->ac97, 0x5a,
+                        snd_ac97_read(ice->ac97, 0x5a) & ~0x8000);
         return 0;
 }
 
diff --git a/sound/pci/ice1712/envy24ht.h b/sound/pci/ice1712/envy24ht.h
index a0c5e009bb4a..4ca33a800bc8 100644
--- a/sound/pci/ice1712/envy24ht.h
+++ b/sound/pci/ice1712/envy24ht.h
@@ -66,6 +66,7 @@ enum {
 #define     VT1724_CFG_CLOCK384  0x40   /* 16.9344Mhz, 44.1kHz*384 */
 #define   VT1724_CFG_MPU401     0x20            /* MPU401 UARTs */
 #define   VT1724_CFG_ADC_MASK   0x0c    /* one, two or one and S/PDIF, stereo ADCs */
+#define   VT1724_CFG_ADC_NONE   0x0c    /* no ADCs */
 #define   VT1724_CFG_DAC_MASK   0x03    /* one, two, three, four stereo DACs */
 
 #define VT1724_REG_AC97_CFG             0x05    /* byte */
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index 44446f2222d9..132a86e09d07 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -84,9 +84,9 @@ MODULE_SUPPORTED_DEVICE("{"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
 static char *model[SNDRV_CARDS];
-static int omni[SNDRV_CARDS];                           /* Delta44 & 66 Omni I/O support */
+static bool omni[SNDRV_CARDS];                          /* Delta44 & 66 Omni I/O support */
 static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transceiver reset timeout value in msec */
 static int dxr_enable[SNDRV_CARDS];                     /* DXR enable for DMX6FIRE */
 
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 4353e76bf0a6..92362973764d 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -80,7 +80,7 @@ MODULE_SUPPORTED_DEVICE("{"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;              /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;             /* Enable this card */
 static char *model[SNDRV_CARDS];
 
 module_param_array(index, int, NULL, 0444);
@@ -1117,14 +1117,21 @@ static struct snd_pcm_ops snd_vt1724_capture_pro_ops = {
 static int __devinit snd_vt1724_pcm_profi(struct snd_ice1712 *ice, int device)
 {
         struct snd_pcm *pcm;
-        int err;
+        int capt, err;
 
-        err = snd_pcm_new(ice->card, "ICE1724", device, 1, 1, &pcm);
+        if ((ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_ADC_MASK) ==
+            VT1724_CFG_ADC_NONE)
+                capt = 0;
+        else
+                capt = 1;
+        err = snd_pcm_new(ice->card, "ICE1724", device, 1, capt, &pcm);
         if (err < 0)
                 return err;
 
         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_vt1724_playback_pro_ops);
-        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_vt1724_capture_pro_ops);
+        if (capt)
+                snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
+                        &snd_vt1724_capture_pro_ops);
 
         pcm->private_data = ice;
         pcm->info_flags = 0;
@@ -1825,7 +1832,12 @@ static int snd_vt1724_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
         uinfo->count = 1;
 
-        uinfo->value.enumerated.items = hw_rates_count + ice->ext_clock_count;
+        /* internal clocks */
+        uinfo->value.enumerated.items = hw_rates_count;
+        /* external clocks */
+        if (ice->force_rdma1 ||
+            (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_IN))
+                uinfo->value.enumerated.items += ice->ext_clock_count;
         /* upper limit - keep at top */
         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
@@ -2173,6 +2185,40 @@ static struct snd_kcontrol_new snd_vt1724_mixer_pro_peak __devinitdata = {
 
 static struct snd_ice1712_card_info no_matched __devinitdata;
 
+
+/*
+  ooAoo cards with no controls
+*/
+static unsigned char ooaoo_sq210_eeprom[] __devinitdata = {
+        [ICE_EEP2_SYSCONF]     = 0x4c,  /* 49MHz crystal, no mpu401, no ADC,
+                                           1xDACs */
+        [ICE_EEP2_ACLINK]      = 0x80,  /* I2S */
+        [ICE_EEP2_I2S]         = 0x78,  /* no volume, 96k, 24bit, 192k */
+        [ICE_EEP2_SPDIF]       = 0xc1,  /* out-en, out-int, out-ext */
+        [ICE_EEP2_GPIO_DIR]    = 0x00,  /* no GPIOs are used */
+        [ICE_EEP2_GPIO_DIR1]   = 0x00,
+        [ICE_EEP2_GPIO_DIR2]   = 0x00,
+        [ICE_EEP2_GPIO_MASK]   = 0xff,
+        [ICE_EEP2_GPIO_MASK1]  = 0xff,
+        [ICE_EEP2_GPIO_MASK2]  = 0xff,
+
+        [ICE_EEP2_GPIO_STATE]  = 0x00, /* inputs */
+        [ICE_EEP2_GPIO_STATE1] = 0x00, /* all 1, but GPIO_CPLD_RW
+                                          and GPIO15 always zero */
+        [ICE_EEP2_GPIO_STATE2] = 0x00, /* inputs */
+};
+
+
+struct snd_ice1712_card_info snd_vt1724_ooaoo_cards[] __devinitdata = {
+        {
+                .name = "ooAoo SQ210a",
+                .model = "sq210a",
+                .eeprom_size = sizeof(ooaoo_sq210_eeprom),
+                .eeprom_data = ooaoo_sq210_eeprom,
+        },
+        { } /* terminator */
+};
+
 static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
         snd_vt1724_revo_cards,
         snd_vt1724_amp_cards,
@@ -2187,6 +2233,7 @@ static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
         snd_vt1724_wtm_cards,
         snd_vt1724_se_cards,
         snd_vt1724_qtet_cards,
+        snd_vt1724_ooaoo_cards,
         NULL,
 };
 
@@ -2270,7 +2317,7 @@ static int __devinit snd_vt1724_read_eeprom(struct snd_ice1712 *ice,
                 }
         }
         for (tbl = card_tables; *tbl; tbl++) {
-                for (c = *tbl; c->subvendor; c++) {
+                for (c = *tbl; c->name; c++) {
                         if (modelname && c->model &&
                             !strcmp(modelname, c->model)) {
                                 printk(KERN_INFO "ice1724: Using board model %s\n",
@@ -2579,8 +2626,10 @@ static int __devinit snd_vt1724_probe(struct pci_dev *pci,
         ice->ext_clock_count = 0;
 
         for (tbl = card_tables; *tbl; tbl++) {
-                for (c = *tbl; c->subvendor; c++) {
-                        if (c->subvendor == ice->eeprom.subvendor) {
+                for (c = *tbl; c->name; c++) {
+                        if ((model[dev] && c->model &&
+                             !strcmp(model[dev], c->model)) ||
+                            (c->subvendor == ice->eeprom.subvendor)) {
                                 strcpy(card->shortname, c->name);
                                 if (c->driver) /* specific driver? */
                                         strcpy(card->driver, c->driver);
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 11718b49b2e2..40b181bab930 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -79,9 +79,9 @@ static int index = SNDRV_DEFAULT_IDX1;	/* Index 0-MAX */
 static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
 static int ac97_clock;
 static char *ac97_quirk;
-static int buggy_semaphore;
+static bool buggy_semaphore;
 static int buggy_irq = -1; /* auto-check */
-static int xbox;
+static bool xbox;
 static int spdif_aclink = -1;
 static int inside_vm = -1;
 
@@ -105,7 +105,7 @@ module_param(inside_vm, bool, 0444);
 MODULE_PARM_DESC(inside_vm, "KVM/Parallels optimization.");
 
 /* just for backward compatibility */
-static int enable;
+static bool enable;
 module_param(enable, bool, 0444);
 static int joystick;
 module_param(joystick, int, 0444);
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index 0f7041ec7ddc..d689913a61be 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -68,7 +68,7 @@ module_param(ac97_clock, int, 0444);
 MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (0 = auto-detect).");
 
 /* just for backward compatibility */
-static int enable;
+static bool enable;
 module_param(enable, bool, 0444);
 
 /*
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index 841864b6b371..8fea45ab5882 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -408,7 +408,7 @@ MODULE_FIRMWARE("korg/k1212.dsp");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;     /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;          /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Korg 1212 soundcard.");
diff --git a/sound/pci/lola/lola.c b/sound/pci/lola/lola.c
index 924168ef1ed6..375982736858 100644
--- a/sound/pci/lola/lola.c
+++ b/sound/pci/lola/lola.c
@@ -35,7 +35,7 @@
 /* Standard options */
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Digigram Lola driver.");
diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c
index 04ae84b2a107..d94c0c292bd0 100644
--- a/sound/pci/lx6464es/lx6464es.c
+++ b/sound/pci/lx6464es/lx6464es.c
@@ -42,7 +42,7 @@ MODULE_SUPPORTED_DEVICE("{digigram lx6464es{}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Digigram LX6464ES interface.");
diff --git a/sound/pci/lx6464es/lx_core.c b/sound/pci/lx6464es/lx_core.c
index 5c8717e29eeb..8c3e7fcefd99 100644
--- a/sound/pci/lx6464es/lx_core.c
+++ b/sound/pci/lx6464es/lx_core.c
@@ -78,10 +78,15 @@ unsigned long lx_dsp_reg_read(struct lx6464es *chip, int port)
         return ioread32(address);
 }
 
-void lx_dsp_reg_readbuf(struct lx6464es *chip, int port, u32 *data, u32 len)
+static void lx_dsp_reg_readbuf(struct lx6464es *chip, int port, u32 *data,
+                               u32 len)
 {
-        void __iomem *address = lx_dsp_register(chip, port);
-        memcpy_fromio(data, address, len*sizeof(u32));
+        u32 __iomem *address = lx_dsp_register(chip, port);
+        int i;
+
+        /* we cannot use memcpy_fromio */
+        for (i = 0; i != len; ++i)
+                data[i] = ioread32(address + i);
 }
 
 
@@ -91,11 +96,15 @@ void lx_dsp_reg_write(struct lx6464es *chip, int port, unsigned data)
         iowrite32(data, address);
 }
 
-void lx_dsp_reg_writebuf(struct lx6464es *chip, int port, const u32 *data,
-                         u32 len)
+static void lx_dsp_reg_writebuf(struct lx6464es *chip, int port,
+                                const u32 *data, u32 len)
 {
-        void __iomem *address = lx_dsp_register(chip, port);
-        memcpy_toio(address, data, len*sizeof(u32));
+        u32 __iomem *address = lx_dsp_register(chip, port);
+        int i;
+
+        /* we cannot use memcpy_to */
+        for (i = 0; i != len; ++i)
+                iowrite32(data[i], address + i);
 }
 
 
diff --git a/sound/pci/lx6464es/lx_core.h b/sound/pci/lx6464es/lx_core.h
index 1dd562980b6c..4d7ff797a646 100644
--- a/sound/pci/lx6464es/lx_core.h
+++ b/sound/pci/lx6464es/lx_core.h
@@ -72,10 +72,7 @@ enum {
 };
 
 unsigned long lx_dsp_reg_read(struct lx6464es *chip, int port);
-void lx_dsp_reg_readbuf(struct lx6464es *chip, int port, u32 *data, u32 len);
 void lx_dsp_reg_write(struct lx6464es *chip, int port, unsigned data);
-void lx_dsp_reg_writebuf(struct lx6464es *chip, int port, const u32 *data,
-                         u32 len);
 
 /* plx register access */
 enum {
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 863c8bdaecd6..78229b0dad2b 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -64,8 +64,8 @@ MODULE_FIRMWARE("ess/maestro3_assp_minisrc.fw");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* all enabled */
-static int external_amp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* all enabled */
+static bool external_amp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
 static int amp_gpio[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -1};
 
 module_param_array(index, int, NULL, 0444);
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index a0bd1d99793f..487837c01c9f 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -49,7 +49,7 @@ MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;             /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;              /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Digigram " CARD_NAME " soundcard.");
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index c6c45d979f7a..ade2c64bd606 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -57,12 +57,12 @@ static int index = SNDRV_DEFAULT_IDX1;	/* Index */
 static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
 static int playback_bufsize = 16;
 static int capture_bufsize = 16;
-static int force_ac97;                  /* disabled as default */
+static bool force_ac97;                 /* disabled as default */
 static int buffer_top;                  /* not specified */
-static int use_cache;                   /* disabled */
-static int vaio_hack;                   /* disabled */
-static int reset_workaround;
-static int reset_workaround_2;
+static bool use_cache;                  /* disabled */
+static bool vaio_hack;                  /* disabled */
+static bool reset_workaround;
+static bool reset_workaround_2;
 
 module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
@@ -86,7 +86,7 @@ module_param(reset_workaround_2, bool, 0444);
 MODULE_PARM_DESC(reset_workaround_2, "Enable extended AC97 RESET workaround for some other laptops.");
 
 /* just for backward compatibility */
-static int enable;
+static bool enable;
 module_param(enable, bool, 0444);
 
 
diff --git a/sound/pci/oxygen/oxygen.c b/sound/pci/oxygen/oxygen.c
index 5f3a13d4369d..eab663eef117 100644
--- a/sound/pci/oxygen/oxygen.c
+++ b/sound/pci/oxygen/oxygen.c
@@ -74,7 +74,7 @@ MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8786}"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "card index");
diff --git a/sound/pci/oxygen/virtuoso.c b/sound/pci/oxygen/virtuoso.c
index 4149a0cb8b73..3fdee4950174 100644
--- a/sound/pci/oxygen/virtuoso.c
+++ b/sound/pci/oxygen/virtuoso.c
@@ -32,7 +32,7 @@ MODULE_SUPPORTED_DEVICE("{{Asus,AV66},{Asus,AV100},{Asus,AV200}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "card index");
diff --git a/sound/pci/oxygen/xonar_cs43xx.c b/sound/pci/oxygen/xonar_cs43xx.c
index 252719101c42..c8febf4b9bd6 100644
--- a/sound/pci/oxygen/xonar_cs43xx.c
+++ b/sound/pci/oxygen/xonar_cs43xx.c
@@ -418,6 +418,7 @@ static const struct oxygen_model model_xonar_d1 = {
         .device_config = PLAYBACK_0_TO_I2S |
                          PLAYBACK_1_TO_SPDIF |
                          CAPTURE_0_FROM_I2S_2 |
+                         CAPTURE_1_FROM_SPDIF |
                          AC97_FMIC_SWITCH,
         .dac_channels_pcm = 8,
         .dac_channels_mixer = 8,
diff --git a/sound/pci/oxygen/xonar_dg.c b/sound/pci/oxygen/xonar_dg.c
index bc6eb58be380..793bdf03d7e0 100644
--- a/sound/pci/oxygen/xonar_dg.c
+++ b/sound/pci/oxygen/xonar_dg.c
@@ -597,7 +597,8 @@ struct oxygen_model model_xonar_dg = {
         .model_data_size = sizeof(struct dg),
         .device_config = PLAYBACK_0_TO_I2S |
                          PLAYBACK_1_TO_SPDIF |
-                         CAPTURE_0_FROM_I2S_2,
+                         CAPTURE_0_FROM_I2S_2 |
+                         CAPTURE_1_FROM_SPDIF,
         .dac_channels_pcm = 6,
         .dac_channels_mixer = 0,
         .function_flags = OXYGEN_FUNCTION_SPI,
diff --git a/sound/pci/oxygen/xonar_wm87x6.c b/sound/pci/oxygen/xonar_wm87x6.c
index 42d1ab136217..478303e6c2b0 100644
--- a/sound/pci/oxygen/xonar_wm87x6.c
+++ b/sound/pci/oxygen/xonar_wm87x6.c
@@ -1274,7 +1274,8 @@ static const struct oxygen_model model_xonar_ds = {
         .model_data_size = sizeof(struct xonar_wm87x6),
         .device_config = PLAYBACK_0_TO_I2S |
                          PLAYBACK_1_TO_SPDIF |
-                         CAPTURE_0_FROM_I2S_1,
+                         CAPTURE_0_FROM_I2S_1 |
+                         CAPTURE_1_FROM_SPDIF,
         .dac_channels_pcm = 8,
         .dac_channels_mixer = 8,
         .dac_volume_min = 255 - 2*60,
@@ -1306,7 +1307,8 @@ static const struct oxygen_model model_xonar_hdav_slim = {
         .model_data_size = sizeof(struct xonar_wm87x6),
         .device_config = PLAYBACK_0_TO_I2S |
                          PLAYBACK_1_TO_SPDIF |
-                         CAPTURE_0_FROM_I2S_1,
+                         CAPTURE_0_FROM_I2S_1 |
+                         CAPTURE_1_FROM_SPDIF,
         .dac_channels_pcm = 8,
         .dac_channels_mixer = 2,
         .dac_volume_min = 255 - 2*60,
diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index 56a52659742d..fd1809ab73b4 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -52,8 +52,8 @@ MODULE_SUPPORTED_DEVICE("{{Digigram," DRIVER_NAME "}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
-static int mono[SNDRV_CARDS];                           /* capture  mono only */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
+static bool mono[SNDRV_CARDS];                          /* capture  mono only */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Digigram " DRIVER_NAME " soundcard");
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index dcbedd33a629..0481d94aac9b 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -122,7 +122,7 @@ MODULE_FIRMWARE("riptide.hex");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;
 
 #ifdef SUPPORT_JOYSTICK
 static int joystick_port[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS - 1)] = 0x200 };
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index 21bcb47fab50..b4819d5e41db 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -89,8 +89,8 @@
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
-static int fullduplex[SNDRV_CARDS]; // = {[0 ... (SNDRV_CARDS - 1)] = 1};
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
+static bool fullduplex[SNDRV_CARDS]; // = {[0 ... (SNDRV_CARDS - 1)] = 1};
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for RME Digi32 soundcard.");
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index 4585c9729fea..ba894158e76c 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -53,7 +53,7 @@ MODULE_SUPPORTED_DEVICE("{{RME,Digi96},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for RME Digi96 soundcard.");
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index f2a3758dac52..b68cdec03b9e 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -45,7 +45,7 @@
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for RME Hammerfall DSP interface.");
@@ -2640,8 +2640,7 @@ static int snd_hdsp_info_pref_sync_ref(struct snd_kcontrol *kcontrol, struct snd
                 uinfo->value.enumerated.items = 3;
                 break;
         default:
-                uinfo->value.enumerated.items = 0;
-                break;
+                return -EINVAL;
         }
 
         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index e760adad9523..cc9f6c83d661 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -61,7 +61,7 @@
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;        /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;         /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for RME HDSPM interface.");
@@ -941,6 +941,8 @@ struct hdspm {
 
         cycles_t last_interrupt;
 
+        unsigned int serial;
+
         struct hdspm_peak_rms peak_rms;
 };
 
@@ -4694,7 +4696,7 @@ snd_hdspm_proc_read_madi(struct snd_info_entry * entry,
 
         snd_iprintf(buffer, "HW Serial: 0x%06x%06x\n",
                         (hdspm_read(hdspm, HDSPM_midiStatusIn1)>>8) & 0xFFFFFF,
-                        (hdspm_read(hdspm, HDSPM_midiStatusIn0)>>8) & 0xFFFFFF);
+                        hdspm->serial);
 
         snd_iprintf(buffer, "IRQ: %d Registers bus: 0x%lx VM: 0x%lx\n",
                         hdspm->irq, hdspm->port, (unsigned long)hdspm->iobase);
@@ -6266,8 +6268,7 @@ static int snd_hdspm_hwdep_ioctl(struct snd_hwdep *hw, struct file *file,
                 hdspm_version.card_type = hdspm->io_type;
                 strncpy(hdspm_version.cardname, hdspm->card_name,
                                 sizeof(hdspm_version.cardname));
-                hdspm_version.serial = (hdspm_read(hdspm,
-                                        HDSPM_midiStatusIn0)>>8) & 0xFFFFFF;
+                hdspm_version.serial = hdspm->serial;
                 hdspm_version.firmware_rev = hdspm->firmware_rev;
                 hdspm_version.addons = 0;
                 if (hdspm->tco)
@@ -6518,7 +6519,7 @@ static int __devinit snd_hdspm_create(struct snd_card *card,
                         hdspm->io_type = AES32;
                         hdspm->card_name = "RME AES32";
                         hdspm->midiPorts = 2;
-                } else if ((hdspm->firmware_rev == 0xd5) ||
+                } else if ((hdspm->firmware_rev == 0xd2) ||
                         ((hdspm->firmware_rev >= 0xc8)  &&
                                 (hdspm->firmware_rev <= 0xcf))) {
                         hdspm->io_type = MADI;
@@ -6782,6 +6783,25 @@ static int __devinit snd_hdspm_create(struct snd_card *card,
         tasklet_init(&hdspm->midi_tasklet,
                         hdspm_midi_tasklet, (unsigned long) hdspm);
 
+
+        if (hdspm->io_type != MADIface) {
+                hdspm->serial = (hdspm_read(hdspm,
+                                HDSPM_midiStatusIn0)>>8) & 0xFFFFFF;
+                /* id contains either a user-provided value or the default
+                 * NULL. If it's the default, we're safe to
+                 * fill card->id with the serial number.
+                 *
+                 * If the serial number is 0xFFFFFF, then we're dealing with
+                 * an old PCI revision that comes without a sane number. In
+                 * this case, we don't set card->id to avoid collisions
+                 * when running with multiple cards.
+                 */
+                if (NULL == id[hdspm->dev] && hdspm->serial != 0xFFFFFF) {
+                        sprintf(card->id, "HDSPMx%06x", hdspm->serial);
+                        snd_card_set_id(card, card->id);
+                }
+        }
+
         snd_printdd("create alsa devices.\n");
         err = snd_hdspm_create_alsa_devices(card, hdspm);
         if (err < 0)
@@ -6868,10 +6888,10 @@ static int __devinit snd_hdspm_probe(struct pci_dev *pci,
         if (hdspm->io_type != MADIface) {
                 sprintf(card->shortname, "%s_%x",
                         hdspm->card_name,
-                        (hdspm_read(hdspm, HDSPM_midiStatusIn0)>>8) & 0xFFFFFF);
+                        hdspm->serial);
                 sprintf(card->longname, "%s S/N 0x%x at 0x%lx, irq %d",
                         hdspm->card_name,
-                        (hdspm_read(hdspm, HDSPM_midiStatusIn0)>>8) & 0xFFFFFF,
+                        hdspm->serial,
                         hdspm->port, hdspm->irq);
         } else {
                 sprintf(card->shortname, "%s", hdspm->card_name);
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index 732c5e837437..b737d1619cc7 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -38,8 +38,8 @@
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
-static int precise_ptr[SNDRV_CARDS];                    /* Enable precise pointer */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
+static bool precise_ptr[SNDRV_CARDS];                   /* Enable precise pointer */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for RME Digi9652 (Hammerfall) soundcard.");
diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c
index a391e622a192..ff500a87f769 100644
--- a/sound/pci/sis7019.c
+++ b/sound/pci/sis7019.c
@@ -40,7 +40,8 @@ MODULE_SUPPORTED_DEVICE("{{SiS,SiS7019 Audio Accelerator}}");
 
 static int index = SNDRV_DEFAULT_IDX1;  /* Index 0-MAX */
 static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
-static int enable = 1;
+static bool enable = 1;
+static int codecs = 1;
 
 module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for SiS7019 Audio Accelerator.");
@@ -48,6 +49,8 @@ module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for SiS7019 Audio Accelerator.");
 module_param(enable, bool, 0444);
 MODULE_PARM_DESC(enable, "Enable SiS7019 Audio Accelerator.");
+module_param(codecs, int, 0444);
+MODULE_PARM_DESC(codecs, "Set bit to indicate that codec number is expected to be present (default 1)");
 
 static DEFINE_PCI_DEVICE_TABLE(snd_sis7019_ids) = {
         { PCI_DEVICE(PCI_VENDOR_ID_SI, 0x7019) },
@@ -140,6 +143,9 @@ struct sis7019 {
         dma_addr_t silence_dma_addr;
 };
 
+/* These values are also used by the module param 'codecs' to indicate
+ * which codecs should be present.
+ */
 #define SIS_PRIMARY_CODEC_PRESENT       0x0001
 #define SIS_SECONDARY_CODEC_PRESENT     0x0002
 #define SIS_TERTIARY_CODEC_PRESENT      0x0004
@@ -977,7 +983,7 @@ timeout:
         mutex_unlock(&sis->ac97_mutex);
 
         if (!count) {
-                printk(KERN_ERR "sis7019: ac97 codec %d timeout cmd 0x%08x\n",
+                dev_err(&sis->pci->dev, "ac97 codec %d timeout cmd 0x%08x\n",
                                         codec, cmd);
         }
 
@@ -1078,6 +1084,7 @@ static int sis_chip_init(struct sis7019 *sis)
 {
         unsigned long io = sis->ioport;
         void __iomem *ioaddr = sis->ioaddr;
+        unsigned long timeout;
         u16 status;
         int count;
         int i;
@@ -1104,21 +1111,45 @@ static int sis_chip_init(struct sis7019 *sis)
         while ((inw(io + SIS_AC97_STATUS) & SIS_AC97_STATUS_BUSY) && --count)
                 udelay(1);
 
+        /* Command complete, we can let go of the semaphore now.
+         */
+        outl(SIS_AC97_SEMA_RELEASE, io + SIS_AC97_SEMA);
+        if (!count)
+                return -EIO;
+
         /* Now that we've finished the reset, find out what's attached.
+         * There are some codec/board combinations that take an extremely
+         * long time to come up. 350+ ms has been observed in the field,
+         * so we'll give them up to 500ms.
          */
-        status = inl(io + SIS_AC97_STATUS);
-        if (status & SIS_AC97_STATUS_CODEC_READY)
-                sis->codecs_present |= SIS_PRIMARY_CODEC_PRESENT;
-        if (status & SIS_AC97_STATUS_CODEC2_READY)
-                sis->codecs_present |= SIS_SECONDARY_CODEC_PRESENT;
-        if (status & SIS_AC97_STATUS_CODEC3_READY)
-                sis->codecs_present |= SIS_TERTIARY_CODEC_PRESENT;
-
-        /* All done, let go of the semaphore, and check for errors
+        sis->codecs_present = 0;
+        timeout = msecs_to_jiffies(500) + jiffies;
+        while (time_before_eq(jiffies, timeout)) {
+                status = inl(io + SIS_AC97_STATUS);
+                if (status & SIS_AC97_STATUS_CODEC_READY)
+                        sis->codecs_present |= SIS_PRIMARY_CODEC_PRESENT;
+                if (status & SIS_AC97_STATUS_CODEC2_READY)
+                        sis->codecs_present |= SIS_SECONDARY_CODEC_PRESENT;
+                if (status & SIS_AC97_STATUS_CODEC3_READY)
+                        sis->codecs_present |= SIS_TERTIARY_CODEC_PRESENT;
+
+                if (sis->codecs_present == codecs)
+                        break;
+
+                msleep(1);
+        }
+
+        /* All done, check for errors.
          */
-        outl(SIS_AC97_SEMA_RELEASE, io + SIS_AC97_SEMA);
-        if (!sis->codecs_present || !count)
+        if (!sis->codecs_present) {
+                dev_err(&sis->pci->dev, "could not find any codecs\n");
                 return -EIO;
+        }
+
+        if (sis->codecs_present != codecs) {
+                dev_warn(&sis->pci->dev, "missing codecs, found %0x, expected %0x\n",
+                                         sis->codecs_present, codecs);
+        }
 
         /* Let the hardware know that the audio driver is alive,
          * and enable PCM slots on the AC-link for L/R playback (3 & 4) and
@@ -1225,18 +1256,18 @@ static int sis_resume(struct pci_dev *pci)
         pci_restore_state(pci);
 
         if (pci_enable_device(pci) < 0) {
-                printk(KERN_ERR "sis7019: unable to re-enable device\n");
+                dev_err(&pci->dev, "unable to re-enable device\n");
                 goto error;
         }
 
         if (sis_chip_init(sis)) {
-                printk(KERN_ERR "sis7019: unable to re-init controller\n");
+                dev_err(&pci->dev, "unable to re-init controller\n");
                 goto error;
         }
 
         if (request_irq(pci->irq, sis_interrupt, IRQF_SHARED,
                         KBUILD_MODNAME, sis)) {
-                printk(KERN_ERR "sis7019: unable to regain IRQ %d\n", pci->irq);
+                dev_err(&pci->dev, "unable to regain IRQ %d\n", pci->irq);
                 goto error;
         }
 
@@ -1304,8 +1335,7 @@ static int __devinit sis_chip_create(struct snd_card *card,
                 goto error_out;
 
         if (pci_set_dma_mask(pci, DMA_BIT_MASK(30)) < 0) {
-                printk(KERN_ERR "sis7019: architecture does not support "
-                                        "30-bit PCI busmaster DMA");
+                dev_err(&pci->dev, "architecture does not support 30-bit PCI busmaster DMA");
                 goto error_out_enabled;
         }
 
@@ -1319,20 +1349,20 @@ static int __devinit sis_chip_create(struct snd_card *card,
 
         rc = pci_request_regions(pci, "SiS7019");
         if (rc) {
-                printk(KERN_ERR "sis7019: unable request regions\n");
+                dev_err(&pci->dev, "unable request regions\n");
                 goto error_out_enabled;
         }
 
         rc = -EIO;
         sis->ioaddr = ioremap_nocache(pci_resource_start(pci, 1), 0x4000);
         if (!sis->ioaddr) {
-                printk(KERN_ERR "sis7019: unable to remap MMIO, aborting\n");
+                dev_err(&pci->dev, "unable to remap MMIO, aborting\n");
                 goto error_out_cleanup;
         }
 
         rc = sis_alloc_suspend(sis);
         if (rc < 0) {
-                printk(KERN_ERR "sis7019: unable to allocate state storage\n");
+                dev_err(&pci->dev, "unable to allocate state storage\n");
                 goto error_out_cleanup;
         }
 
@@ -1340,9 +1370,9 @@ static int __devinit sis_chip_create(struct snd_card *card,
         if (rc)
                 goto error_out_cleanup;
 
-        if (request_irq(pci->irq, sis_interrupt, IRQF_SHARED,
-                        KBUILD_MODNAME, sis)) {
-                printk(KERN_ERR "unable to allocate irq %d\n", sis->irq);
+        if (request_irq(pci->irq, sis_interrupt, IRQF_SHARED, KBUILD_MODNAME,
+                        sis)) {
+                dev_err(&pci->dev, "unable to allocate irq %d\n", sis->irq);
                 goto error_out_cleanup;
         }
 
@@ -1390,6 +1420,17 @@ static int __devinit snd_sis7019_probe(struct pci_dev *pci,
         if (!enable)
                 goto error_out;
 
+        /* The user can specify which codecs should be present so that we
+         * can wait for them to show up if they are slow to recover from
+         * the AC97 cold reset. We default to a single codec, the primary.
+         *
+         * We assume that SIS_PRIMARY_*_PRESENT matches bits 0-2.
+         */
+        codecs &= SIS_PRIMARY_CODEC_PRESENT | SIS_SECONDARY_CODEC_PRESENT |
+                  SIS_TERTIARY_CODEC_PRESENT;
+        if (!codecs)
+                codecs = SIS_PRIMARY_CODEC_PRESENT;
+
         rc = snd_card_create(index, id, THIS_MODULE, sizeof(*sis), &card);
         if (rc < 0)
                 goto error_out;
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index 31b6ad3ab1dc..54cc802050f7 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -52,9 +52,9 @@ MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
-static int reverb[SNDRV_CARDS];
-static int mge[SNDRV_CARDS];
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
+static bool reverb[SNDRV_CARDS];
+static bool mge[SNDRV_CARDS];
 static unsigned int dmaio = 0x7a00;     /* DDMA i/o address */
 
 module_param_array(index, int, NULL, 0444);
diff --git a/sound/pci/trident/trident.c b/sound/pci/trident/trident.c
index deb04b924122..5f1def7f45e5 100644
--- a/sound/pci/trident/trident.c
+++ b/sound/pci/trident/trident.c
@@ -47,7 +47,7 @@ MODULE_SUPPORTED_DEVICE("{{Trident,4DWave DX},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 32};
 static int wavetable_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 8192};
 
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index ae98d56d05bd..75630408c6db 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -80,7 +80,7 @@ static int index = SNDRV_DEFAULT_IDX1;	/* Index 0-MAX */
 static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
 static long mpu_port;
 #ifdef SUPPORT_JOYSTICK
-static int joystick;
+static bool joystick;
 #endif
 static int ac97_clock = 48000;
 static char *ac97_quirk;
@@ -110,7 +110,7 @@ module_param(nodelay, int, 0444);
 MODULE_PARM_DESC(nodelay, "Disable 500ms init delay");
 
 /* just for backward compatibility */
-static int enable;
+static bool enable;
 module_param(enable, bool, 0444);
 
 
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 80a9c2bf3301..5efcbcac506a 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -66,7 +66,7 @@ module_param(ac97_clock, int, 0444);
 MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz).");
 
 /* just for backward compatibility */
-static int enable;
+static bool enable;
 module_param(enable, bool, 0444);
 
 
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index 6765822fb3b7..6a534bfe1274 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -37,8 +37,8 @@ MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
-static int mic[SNDRV_CARDS]; /* microphone */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
+static bool mic[SNDRV_CARDS]; /* microphone */
 static int ibl[SNDRV_CARDS]; /* microphone */
 
 module_param_array(index, int, NULL, 0444);
diff --git a/sound/pci/ymfpci/ymfpci.c b/sound/pci/ymfpci/ymfpci.c
index e97ddcac0d37..e57b89e8aa89 100644
--- a/sound/pci/ymfpci/ymfpci.c
+++ b/sound/pci/ymfpci/ymfpci.c
@@ -41,13 +41,13 @@ MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF724},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
 static long fm_port[SNDRV_CARDS];
 static long mpu_port[SNDRV_CARDS];
 #ifdef SUPPORT_JOYSTICK
 static long joystick_port[SNDRV_CARDS];
 #endif
-static int rear_switch[SNDRV_CARDS];
+static bool rear_switch[SNDRV_CARDS];
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for the Yamaha DS-1 PCI soundcard.");
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
index 6af41d2d8fc5..830839a874b6 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -39,7 +39,7 @@ MODULE_SUPPORTED_DEVICE("{{Sound Core," CARD_NAME "}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable switches */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable switches */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index 9e361c9d5bf3..512f0b472375 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -39,7 +39,7 @@ MODULE_SUPPORTED_DEVICE("{{Digigram,VXPocket},{Digigram,VXPocket440}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable switches */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable switches */
 static int ibl[SNDRV_CARDS];
 
 module_param_array(index, int, NULL, 0444);
diff --git a/sound/ppc/powermac.c b/sound/ppc/powermac.c
index 65645693c485..5a4e263b5b0f 100644
--- a/sound/ppc/powermac.c
+++ b/sound/ppc/powermac.c
@@ -36,7 +36,7 @@ MODULE_LICENSE("GPL");
 
 static int index = SNDRV_DEFAULT_IDX1;          /* Index 0-MAX */
 static char *id = SNDRV_DEFAULT_STR1;           /* ID for this card */
-static int enable_beep = 1;
+static bool enable_beep = 1;
 
 module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for " CHIP_NAME " soundchip.");
diff --git a/sound/sh/aica.c b/sound/sh/aica.c
index 1120ca49edd0..391a38ca58bc 100644
--- a/sound/sh/aica.c
+++ b/sound/sh/aica.c
@@ -55,7 +55,7 @@ MODULE_FIRMWARE("aica_firmware.bin");
 #define CARD_NAME "AICA"
 static int index = -1;
 static char *id;
-static int enable = 1;
+static bool enable = 1;
 module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
 module_param(id, charp, 0444);
diff --git a/sound/sh/sh_dac_audio.c b/sound/sh/sh_dac_audio.c
index 56bcb46abf0d..b11f82b5718f 100644
--- a/sound/sh/sh_dac_audio.c
+++ b/sound/sh/sh_dac_audio.c
@@ -441,15 +441,4 @@ static struct platform_driver driver = {
         },
 };
 
-static int __init sh_dac_init(void)
-{
-        return platform_driver_register(&driver);
-}
-
-static void __exit sh_dac_exit(void)
-{
-        platform_driver_unregister(&driver);
-}
-
-module_init(sh_dac_init);
-module_exit(sh_dac_exit);
+module_platform_driver(driver);
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index f036776380b5..b63b3a86d3f4 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -50,7 +50,7 @@
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Sun AMD7930 soundcard.");
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index 0e618f82808c..f2eabd3f22fd 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -40,7 +40,7 @@
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
 /* Enable this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Sun CS4231 soundcard.");
@@ -2118,15 +2118,4 @@ static struct platform_driver cs4231_driver = {
         .remove         = __devexit_p(cs4231_remove),
 };
 
-static int __init cs4231_init(void)
-{
-        return platform_driver_register(&cs4231_driver);
-}
-
-static void __exit cs4231_exit(void)
-{
-        platform_driver_unregister(&cs4231_driver);
-}
-
-module_init(cs4231_init);
-module_exit(cs4231_exit);
+module_platform_driver(cs4231_driver);
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index 4a4f1d740330..a6b0deb77746 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -80,7 +80,7 @@ MODULE_SUPPORTED_DEVICE("{{Sun,DBRI}}");
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
 /* Enable this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Sun DBRI soundcard.");
@@ -2697,16 +2697,4 @@ static struct platform_driver dbri_sbus_driver = {
         .remove         = __devexit_p(dbri_remove),
 };
 
-/* Probe for the dbri chip and then attach the driver. */
-static int __init dbri_init(void)
-{
-        return platform_driver_register(&dbri_sbus_driver);
-}
-
-static void __exit dbri_exit(void)
-{
-        platform_driver_unregister(&dbri_sbus_driver);
-}
-
-module_init(dbri_init);
-module_exit(dbri_exit);
+module_platform_driver(dbri_sbus_driver);
diff --git a/sound/usb/6fire/chip.c b/sound/usb/6fire/chip.c
index c7dca7b0b9fe..a43f1952169a 100644
--- a/sound/usb/6fire/chip.c
+++ b/sound/usb/6fire/chip.c
@@ -35,7 +35,7 @@ MODULE_SUPPORTED_DEVICE("{{TerraTec, DMX 6Fire USB}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-max */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* Id for card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable card */
 static struct sfire_chip *chips[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
 static struct usb_device *devices[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
 
diff --git a/sound/usb/caiaq/device.c b/sound/usb/caiaq/device.c
index 3eb605bd9503..7cf67e44d85b 100644
--- a/sound/usb/caiaq/device.c
+++ b/sound/usb/caiaq/device.c
@@ -55,7 +55,7 @@ MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-max */
 static char* id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* Id for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
 static int snd_card_used[SNDRV_CARDS];
 
 module_param_array(index, int, NULL, 0444);
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 0f6dc0d457bf..4a7be7b98331 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -78,14 +78,14 @@ MODULE_SUPPORTED_DEVICE("{{Generic,USB Audio}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
 /* Vendor/product IDs for this card */
 static int vid[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = -1 };
 static int pid[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = -1 };
 static int nrpacks = 8;         /* max. number of packets per urb */
-static int async_unlink = 1;
+static bool async_unlink = 1;
 static int device_setup[SNDRV_CARDS]; /* device parameter for this card */
-static int ignore_ctl_error;
+static bool ignore_ctl_error;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for the USB audio adapter.");
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 81c6edecd862..08dcce53720b 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -17,6 +17,7 @@
 
 #include <linux/gfp.h>
 #include <linux/init.h>
+#include <linux/ratelimit.h>
 #include <linux/usb.h>
 #include <linux/usb/audio.h>
 
@@ -458,8 +459,8 @@ static int retire_capture_urb(struct snd_usb_substream *subs,
 
         for (i = 0; i < urb->number_of_packets; i++) {
                 cp = (unsigned char *)urb->transfer_buffer + urb->iso_frame_desc[i].offset;
-                if (urb->iso_frame_desc[i].status) {
-                        snd_printd(KERN_ERR "frame %d active: %d\n", i, urb->iso_frame_desc[i].status);
+                if (urb->iso_frame_desc[i].status && printk_ratelimit()) {
+                        snd_printdd("frame %d active: %d\n", i, urb->iso_frame_desc[i].status);
                         // continue;
                 }
                 bytes = urb->iso_frame_desc[i].actual_length;
diff --git a/sound/usb/format.c b/sound/usb/format.c
index 89421d176570..e09aba19375c 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -209,6 +209,8 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof
         return 0;
 }
 
+#define MAX_UAC2_NR_RATES 1024
+
 /*
  * Helper function to walk the array of sample rate triplets reported by
  * the device. The problem is that we need to parse whole array first to
@@ -226,7 +228,7 @@ static int parse_uac2_sample_rate_range(struct audioformat *fp, int nr_triplets,
                 int min = combine_quad(&data[2 + 12 * i]);
                 int max = combine_quad(&data[6 + 12 * i]);
                 int res = combine_quad(&data[10 + 12 * i]);
-                int rate;
+                unsigned int rate;
 
                 if ((max < 0) || (min < 0) || (res < 0) || (max < min))
                         continue;
@@ -253,6 +255,10 @@ static int parse_uac2_sample_rate_range(struct audioformat *fp, int nr_triplets,
                         fp->rates |= snd_pcm_rate_to_rate_bit(rate);
 
                         nr_rates++;
+                        if (nr_rates >= MAX_UAC2_NR_RATES) {
+                                snd_printk(KERN_ERR "invalid uac2 rates\n");
+                                break;
+                        }
 
                         /* avoid endless loop */
                         if (res == 0)
diff --git a/sound/usb/misc/ua101.c b/sound/usb/misc/ua101.c
index c0609c210303..e42805862ce5 100644
--- a/sound/usb/misc/ua101.c
+++ b/sound/usb/misc/ua101.c
@@ -52,7 +52,7 @@ MODULE_SUPPORTED_DEVICE("{{Edirol,UA-101},{Edirol,UA-1000}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 static unsigned int queue_length = 21;
 
 module_param_array(index, int, NULL, 0444);
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index b61945f3af9e..8edc5035fc8f 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -269,6 +269,32 @@ YAMAHA_DEVICE(0x105a, NULL),
 YAMAHA_DEVICE(0x105b, NULL),
 YAMAHA_DEVICE(0x105c, NULL),
 YAMAHA_DEVICE(0x105d, NULL),
+{
+        USB_DEVICE(0x0499, 0x1503),
+        .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+                /* .vendor_name = "Yamaha", */
+                /* .product_name = "MOX6/MOX8", */
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const struct snd_usb_audio_quirk[]) {
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                        },
+                        {
+                                .ifnum = 3,
+                                .type = QUIRK_MIDI_YAMAHA
+                        },
+                        {
+                                .ifnum = -1
+                        }
+                }
+        }
+},
 YAMAHA_DEVICE(0x2000, "DGP-7"),
 YAMAHA_DEVICE(0x2001, "DGP-5"),
 YAMAHA_DEVICE(0x2002, NULL),
@@ -1633,6 +1659,37 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* Roland GAIA SH-01 */
+        USB_DEVICE(0x0582, 0x0111),
+        .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+                .vendor_name = "Roland",
+                .product_name = "GAIA",
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const struct snd_usb_audio_quirk[]) {
+                        {
+                                .ifnum = 0,
+                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                        },
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_MIDI_FIXED_ENDPOINT,
+                                .data = &(const struct snd_usb_midi_endpoint_info) {
+                                .out_cables = 0x0003,
+                                .in_cables  = 0x0003
+                                }
+                        },
+                        {
+                                .ifnum = -1
+                        }
+                }
+        }
+},
+{
         USB_DEVICE(0x0582, 0x0113),
         .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
                 /* .vendor_name = "BOSS", */
@@ -2305,6 +2362,16 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 
+{
+        USB_DEVICE_VENDOR_SPEC(0x0944, 0x0201),
+        .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+                .vendor_name = "KORG, Inc.",
+                /* .product_name = "ToneLab ST", */
+                .ifnum = 3,
+                .type = QUIRK_MIDI_STANDARD_INTERFACE,
+        }
+},
+
 /* AKAI devices */
 {
         USB_DEVICE(0x09e8, 0x0062),
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index 726c1a7b89b8..86f76a9aefae 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -37,7 +37,7 @@ MODULE_LICENSE("GPL");
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-max */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* Id for this card */
                                                         /* Enable this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for "NAME_ALLCAPS".");
diff --git a/sound/usb/usx2y/usb_stream.c b/sound/usb/usx2y/usb_stream.c
index c400ade3ff08..1e7a47a86605 100644
--- a/sound/usb/usx2y/usb_stream.c
+++ b/sound/usb/usx2y/usb_stream.c
@@ -674,7 +674,7 @@ dotry:
                 inurb->transfer_buffer_length =
                         inurb->number_of_packets *
                         inurb->iso_frame_desc[0].length;
-                preempt_disable();
+
                 if (u == 0) {
                         int now;
                         struct usb_device *dev = inurb->dev;
@@ -686,19 +686,17 @@ dotry:
                 }
                 err = usb_submit_urb(inurb, GFP_ATOMIC);
                 if (err < 0) {
-                        preempt_enable();
                         snd_printk(KERN_ERR"usb_submit_urb(sk->inurb[%i])"
                                    " returned %i\n", u, err);
                         return err;
                 }
                 err = usb_submit_urb(outurb, GFP_ATOMIC);
                 if (err < 0) {
-                        preempt_enable();
                         snd_printk(KERN_ERR"usb_submit_urb(sk->outurb[%i])"
                                    " returned %i\n", u, err);
                         return err;
                 }
-                preempt_enable();
+
                 if (inurb->start_frame != outurb->start_frame) {
                         snd_printd(KERN_DEBUG
                                    "u[%i] start_frames differ in:%u out:%u\n",
diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c
index cbd37f2c76d0..1d694586d637 100644
--- a/sound/usb/usx2y/usbusx2y.c
+++ b/sound/usb/usx2y/usbusx2y.c
@@ -154,7 +154,7 @@ MODULE_SUPPORTED_DEVICE("{{TASCAM(0x1604), "NAME_ALLCAPS"(0x8001)(0x8005)(0x8007
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-max */
 static char* id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* Id for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for "NAME_ALLCAPS".");